Clifford D. Simak bibliography explained

Clifford D. Simak
Birth Name:Clifford Donald Simak
Birth Date:3 August 1904
Birth Place:Millville, Wisconsin
Death Place:Minneapolis, Minnesota, USA
Occupation:Journalist, popular writer
Nationality:American
Period:1931–1986 (fiction)
Genre:Science fiction, fantasy
Subject:Popular science

The American science fiction writer Clifford D. Simak (August 3, 1904 – April 25, 1988) was honored by fans with three Hugo Awards and by colleagues with one Nebula Award.[1] The Science Fiction Writers of America made him its third SFWA Grand Master[2] and the Horror Writers Association made him one of three inaugural winners of the Bram Stoker Award for Lifetime Achievement.[3]

Novels

Collections

Contains “Clifford D. Simak: Grand Master Indeed!” (essay by David W. Wixon), "Installment Plan", "I Had No Head and My Eyes Were Floating Way Up in the Air", "Small Deer", "Ogre", "Gleaners", "Madness from Mars", "Gunsmoke Interlude", "I Am Crying All Inside", "The Call from Beyond", "All the Traps of Earth".

Contains “Clifford D. Simak: Learning All the Words” (essay by David W. Wixon), "The Big Front Yard", "The Observer", "Trail City's Hot-Lead Crusaders", "Junkyard", "Mr. Meek - Musketeer", "Neighbor", "Shadow World", "So Bright the Vision".

Contains “Clifford D. Simak and ‘City’: The Seal of Greatness” (essay by David W. Wixon), "Leg. Forst.", "Physician to the Universe", "No More Hides and Tallow", "Condition of Employment", "City", "Mirage", "The Autumn Land", "Founding Father", "Byte Your Tongue!", "The Street That Wasn't There", "The Ghost of a Model T".

Contains “The Language of Clifford D. Simak” (essay by David W. Wixon), “Unsilent Spring”, “Day of Truce”, “Jackpot”, “Mutiny on Mercury”, “Hunger Death”, “Crying Jag”, “The Civilization Game”, “The Reformation of Hangman's Gulch”, “The Grotto of the Dancing Deer” and “Over the River and Through the Woods”.

Contains “Introduction: Clifford Simak's Country” (essay by David W. Wixon), “No Life of Their Own”, “Spaceship in a Flask”, “The Loot of Time”, “Huddling Place • [City]”, “To Walk a City's Street”, “Cactus Colts • non-genre”, “Message from Mars”, “Party Line”, “A Hero Must Not Die”, “The Space-Beasts”, “Contraption” and “The Whistling Well”.

Contains “Introduction: The Names in Simak” (essay by David W. Wixon), “New Folks' Home”, “Second Childhood”, “The Questing of Foster Adams”, “Barb Wire Brings Bullets!”, “Worlds Without End”, “Hermit of Mars”, “Beachhead”, “Sunspot Purge”, “Drop Dead” and “Worrywart”.

Contains “Introduction: The Misunderstood ‘Hiatus’” (essay by David W. Wixon), “Operation Stinky”, “Green Thumb”, “When It's Hangnoose Time in Hell”, “The Sitters”, “Tools”, “Target Generation”, “War Is Personal”, “Nine Lives”, “A Death in the House” and “The Birch Clump Cylinder”.

Contains “Introduction: The Non-Fiction of Clifford D. Simak” (essay by David W. Wixon), “Good Night, Mr. James”, “Brother”, “Senior Citizen”, “The Gunsmoke Drummer Sells a War”, “Kindergarten”, “Reunion on Ganymede”, “Galactic Chest”, “Death Scene”, “Census” and “Auk House”.

Contains “Introduction: The Simak Westerns” (essay by David W. Wixon), “Earth for Inspiration”, “Idiot's Crusade”, “Hellhounds of the Cosmos”, “Honorable Opponent”, “Green Flight, Out!”, “Carbon Copy”, “The Asteroid of Gold”, “Good Nesters Are Dead Nesters!”, “Desertion”, “The Golden Bugs” and “Full Cycle”.

Contains “Introduction: Little Things: The Way Clifford D. Simak Wrote” (essay by David W. Wixon), “The Money Tree”, “Shotgun Cure”, “Paradise”, “The Gravestone Rebels Ride by Night!”, “How-2”, “The Shipshape Miracle”, “Rim of the Deep”, “Eternity Lost” and “Immigrant”.

Contains “Introduction: Clifford D. Simak: Opinions of a Reticent Author” (essay by David W. Wixon), “Dusty Zebra”, “Guns on Guadalcanal”, “Courtesy”, “The Voice in the Void”, “Retrograde Evolution”, “Way for the Hangtown Rebel!”, “Final Gentleman” and “Project Mastodon”.

Contains “Introduction: Clifford D. Simak: Seeker After the Truth” (essay by David W. Wixon), “The World of the Red Sun”, “The Thing in the Stone”, “Skirmish”, “Aesop”, “The Hangnoose Army Rides to Town!”, “Univac: 2200”, “The Creator”, “The Spaceman's Van Gogh”, “Hunch” and “Construction Shack”.

Science fiction short stories

The table is ordered by date; select an arrow to sort by another column.

NameMagazinePublishedNotes
"The World of the Red Sun"Wonder StoriesDecember 1931Two friends use their time machine to go into the future, but travel further than they ever intended.
"Mutiny on Mercury"Wonder StoriesMarch 1932On that world of furnace heat and ultimate cold, three races struggled for supremacy.
"The Voice in the Void"Wonder Stories QuarterlySpring 1932 It is always dangerous for an outlander to become too interested in the sacred things of an alien race.
"Hellhounds of the Cosmos"Astounding StoriesJune 1932Weird are the conditions of the interdimensional struggle faced by Dr. White's ninety-nine men.
"The Asteroid of Gold"Wonder StoriesNovember 1932Successful exploration of new lands must be made by young men in order to meet the numberless new conditions that arise and to take advantage of them.
"The Creator"Marvel Tales, Volume 1, #4March/April 1935A physicist and a psychologist combine dreams and time to exit our universe - and find it threatened by a callous "creator".
"Rule 18"Astounding Science FictionJuly 1938Earth has lost at football to Mars for decades because men have grown soft. So the coach reaches back for real he-men - back 30,000 years.
"Hunger Death"Astounding Science FictionOctober 1938Iowa farmers on Venus and the "polka-dot weed" alone offered a cure for the deadly weapon of an ancient people.
"Reunion on Ganymede"Astounding Science FictionNovember 1938On Jupiter's desolate moon, two cantankerous veterans of the Earth-Mars War end up fighting shoulder-to shoulder against rampaging robots.
"The Loot of Time"Thrilling Wonder StoriesDecember 1938also known as "S.O.S in Time" (unauthorized).
"Cosmic Engineers"Astounding Science FictionFebruary, March, April 1939A crew is piped to the edge of known space to help prevent two universes from colliding.
"Madness from Mars"Thrilling Wonder StoriesApril 1939The fourth, and only, spaceship to return from Mars holds an insane crew and a Martian "furball".
"Hermit of Mars"Astounding Science FictionJune 1939A woman dares two guides to trek into Madman's Canyon, where no one has ever escaped with their sanity.
"The Space Beasts"Astounding Science FictionApril 1940
"Rim of the Deep"Astounding Science FictionMay 1940
"Clerical Error"Astounding Science FictionAugust 1940
"Sunspot Purge"Astounding Science FictionNovember 1940Two newspapermen fly into the future to report how sunspots have affected humanity.
"Masquerade"Astounding Science FictionMarch 1941also known as "Operation Mercury". The power station on Mercury tolerates the "Roman Candle" energy beings that cavort outside - until a crew member goes missing.
"Earth for Inspiration"Thrilling Wonder StoriesApril 1941
"Spaceship in a Flask"Astounding Science FictionJuly 1941
"The Street That Wasn't There"CometJuly 1941also known as "The Lost Street". Co-written with Carl Jacobi. A disgraced physicist watches his city disappear as people stop believing it exists.
"Tools"Astounding Science FictionJuly 1942
"Shadow of Life"Astounding Science FictionMarch 1943
"Hunch"Astounding Science FictionJuly 1943A blind man and his alien seeing eye dog have only a hunch that an epidemic of insanity stems from a million-year-old war.
"Infiltration"Science Fiction StoriesJuly 1943
"Message from Mars"Planet StoriesFall 1943Mars sends lily seeds to Earth. Earthmen risk death to reach Mars and find only flowers and robot bugs. Who sent the message?
"Ogre"Astounding Science FictionJanuary 1944On a planet ruled by intelligent vegetables - music trees, rifle trees, and electro-vines - humans seeking to exploit the resources find themselves exploited.
"Lobby"Astounding Science FictionApril 1944
"City"Astounding Science FictionMay 1944Since everyone moved to the country with their atomic generators and personal aircraft, the cities are largely abandoned. City councils will burn the remaining empty houses—unless someone has a better idea.
"Mr. Meek - Musketeer"Planet StoriesSummer 1944Touring the asteroid Juno, a bookkeeper mistaken for a gunman gets caught between criminals and a rampaging monster!
"Huddling Place"Astounding Science FictionJuly 1944Men left the cities for the comforts of home, and now cannot leave home—not even to save a life.
"Mr. Meek Plays Polo"Planet StoriesFall 1944Touring the rings of Saturn, a bookkeeper runs into mathematically minded bugs and rough-and-tumble miners out to play space polo - with Meek as their star player!
"Census"Astounding Science FictionSeptember 1944In the first census in 300 years, an enumerator discovers what may be the next step in human evolution.
"Desertion"Astounding Science FictionNovember 1944When yet another survey team fails to return from Jupiter's harsh surface, an aging administrator and his old dog volunteer for a biological conversion—with the promise to return quickly with information, if at all possible. (One of the first stories about Pantropy).
"Paradise"Astounding Science FictionJune 1946A volunteer has returned from lizard-conversion on Jupiter (seen in "Desertion") with a promise of paradise.
"Hobbies"Astounding Science FictionNovember 1946While the last few humans kill time with hobbies, talking dogs and sentient robots explore uncharted sciences.
"Aesop"Astounding Science FictionDecember 1947Animals have inherited the world, and "cobblies" (other-dimensional demons) have come, so Jenkins the faithful butler takes the last remaining humans away.
"Eternity Lost"Astounding Science FictionJuly 1949A 500-year-old politician is denied any more life extensions, so plots to get even.
"Limiting Factor"Startling StoriesNovember 1949A survey team finds a shining planet is one vast computer, built to calculate - what?
"Bathe Your Bearings in Blood!"Amazing Stories1950also known as "Skirmish". A newspaper reporter discovers machines are coming alive and revolting, the first skirmish in a war to come.
"The Call from Beyond"Super Science StoriesMay 1950Shunned as a mutant, a man journeys to forbidden Pluto to learn the secrets of ancient creatures and humankind's destiny.
"Seven Came Back"Amazing StoriesOctober 1950also known as "Mirage". A stranded archeologist who befriends Martians is shown an ancient city that glitters like a mirage.
"The Trouble with Ants"Fantastic AdventuresJanuary 1951also known as "The Simple Way". Evolved ants and their robot ants are building so fast they will cover the Earth, and there is no simple way to stop them.
"Second Childhood"Galaxy Science FictionFebruary 1951
"Good Night, Mr. James"Galaxy Science FictionMarch 1951also known as "The Duplicate Man" and "The Night of the Puudly". A lethal alien puudly is loose and ready to breed. Mr. James hunts to kill it—or does he?
"You'll Never Go Home Again"Fantastic AdventuresJuly 1951also known as "Beachhead". A survey team brutally pacifies a toehold on an alien planet, then learns you can not plan for the unknown.
"Courtesy"Astounding Science FictionAugust 1951Planetary explorers succumb to a virus that does not afflict the local "savages" - except for one man who is polite.
"The Fence"Space Science FictionSeptember 1952A man with a dismal PS (Personal Satisfaction rating) finds intrigue in an invisible fence that can not be crossed.
"And The Truth Shall Make You Free"Future Science FictionMarch 1953also known as "The Answers". A space wanderer finds the long-lost mutant strain of humans and the universal truths they uncovered.
"Retrograde Evolution"Science Fiction PlusApril 1953Spacefaring traders are stumped when an alien race evolves from savages to geniuses overnight. The roughly humanoid aliens are called "Googles" and live in 37 Google villages on the planet "Zan".
"Junkyard"Galaxy Science FictionMay 1953Explorers touch down on a planet containing only a junked spaceship and a stone tower. Then they discover they cannot get leave because the engineers have forgotten how.
"Kindergarten"Galaxy Science FictionJuly 1953
"Worrywart"Galaxy Science FictionSeptember 1953A newspaperman finds a recluse who can seemingly fix any problem just by wishing it better.
"Shadow Show"Fantasy & Science FictionNovember 1953A colony of scientists struggle to develop artificial life. For entertainment, they role-play in a neverending melodrama. Until art begins to imitate life.
"Contraption"Star Science Fiction Stories1953A lonely farm boy finds friends in a broken flying saucer.
"The Questing of Foster Adams"Fantastic UniverseAugust/September 1953
"Spacebred Generations"Science Fiction PlusAugust 1953also known as "Target Generation". A generation ship that's traveled for 1,000 years suddenly stops. Only one man, a "sinner" who can read books, will risk his life to complete the mission.
"Immigrant"Astounding Science FictionMarch 1954The planet Kimon is a galactic El Dorado. There are a few who do not dream of going there, and fewer still who make the grade, none return.
"Neighbor"Astounding Science FictionJune 1954A newcomer to a run-down farm brings peace and prosperity to the community, but powerfully resists inquiries.
"Green Thumb"Galaxy Science FictionJuly 1954A county agent finds an alien plant hiding in his garden and learns why a "green thumb" is a blessing and a curse.
"Dusty Zebra"Galaxy Science FictionSeptember 1954When common household items disappear from his desk top, a salesman seizes the opportunity to trade for alien what-nots.
"Idiot's Crusade"Galaxy Science FictionOctober 1954The village idiot has been possessed by an anthropologist alien, but now the idiot has ideas of his own.
"How-2"Galaxy Science FictionNovember 1954Novella illustrated by Emsh. Due to a mix-up, a hobbyist builds a smart kit-robot that makes more robots - and sparks a robot revolution.
"Project Mastodon"Galaxy Science FictionMarch 1955Going back 50,000 years in time, opportunists found "Mastodonia" to make millions selling access to their country and its resources.
"Full Cycle"Science Fiction StoriesNovember 1955An out-of-work history teacher buys a trailer and becomes a nomad—as has everyone else—but conceives an idea how to improve life for everyone.
"Worlds Without End"Future #311956When the Director of Dreams mysteriously dies, a bureaucrat is promoted - into a conspiracy.
"The Spaceman's Van Gogh"Science Fiction StoriesMarch 1956A seeker finds the final resting place of a famous painter who saw something no one had ever seen before.
"Drop Dead"Galaxy Science FictionJuly 1956An agricultural survey team on a new planet finds a one-stop-shopping animal that could end hunger. Dare they eat it?
"So Bright the Vision"Fantastic UniverseAugust 1956A luckless writer cannot afford a new "yarner" machine to create stories until he finds an alien "blanket" that grants him visions.
"Honorable Opponent"Galaxy Science FictionAugust 1956The alien "Flyers" are winning the war, and Earth's leaders cannot even guess their objective.
"Galactic Chest"Science Fiction StoriesSeptember 1956A frustrated newsman attributes local serendipities to brownies, then gets a surprise.
"Jackpot"Galaxy Science FictionOctober 1956Shoestring salvagers hit the jackpot when they discover a galactic library, but soon learn a little knowledge is a dangerous thing.
"Operation Stinky"Galaxy Science FictionApril 1957An old codger finds a skunk with peculiar abilities and is soon in hot water with the local Air Force commander.
"Founding Father"Galaxy Science FictionMay 1957A lonely colonist is responsible for raising one thousand embryos on a distant planet, but he's no longer sure what's real.
"Lulu"Galaxy Science FictionJune 1957Lulu, a Planetary Exploration Robot, develops the heart and soul of a woman - and ambitious plans for her three-man crew.
"Shadow World"Galaxy Science FictionSeptember 1957On an alien planet, a construction crew is pestered by "Shadows" that copy everything they do - literally.
"Death Scene"Infinity Science FictionOctober 1957Everyone on Earth gains the power to see a day into the future, but some visions are better not seen.
"Carbon Copy"Galaxy Science FictionDecember 1957A real estate salesman is making a fortune leasing houses to families — except the houses remain empty.
"Nine Lives"Short Stories: A Man's MagazineDecember 1957
"The World That Couldn't Be"Galaxy Science FictionJanuary 1958A plantation owner on an alien world tracks the strange animal Cytha and gets a lesson in xeno-ecology.
"Leg. Forst."Infinity Science FictionApril 1958A skinflint stamp dealer discovers an alien stamp is reorganizing his collection—and himself.
"The Sitters"Galaxy Science FictionApril 1958A prodigal-son spaceman brought home gentle alien "Sitters" to raise the town's children — except they do not remain children.
"The Money Tree"Venture Science FictionJuly 1958A sharper goes hunting a money tree and stumbles on an opportunity to benefit all mankind.
"The Big Front Yard"Astounding Science FictionOctober 1958When a spatial gateway splits his house and opens onto another world, a Yankee trader drives in to explore and to dicker with the locals. Winner 1959 Hugo for Best Novelette.
"The Civilization Game"Galaxy MagazineNovember 1958On the neglected backwater Earth, people preserve mankind's greatest arts such as sculpture, music, and religion but also war, politics, and assassination.
"Installment Plan"Galaxy MagazineFebruary 1959A work gang shows up on a remote planet to collect the harvest of podars needed for medicine, but the natives would not sell.
"No Life of Their Own"Galaxy MagazineAugust 1959Novella illustrated by Wally Wood. Aliens are settling local farms, so Steve plays with kids nicknamed Fancy Pants, Nature Boy, and Butch. Quarrels escalate when one boy goes missing, and only kids can see the ghostly "Halflings" who hold him!
"A Death in the House"Galaxy MagazineOctober 1959A hillman finds a smashed spaceship and a dying alien, and buries it. Then is visited again.
"Final Gentleman"Fantasy & Science FictionJanuary 1960An oracle computer seems to be steering humanity's destiny, and a defamed writer does not like it.
"Crying Jag"Galaxy MagazineFebruary 1960A visiting alien latches onto people to hear their sad stories.
"All the Traps of Earth"Fantasy & Science FictionMarch 1960A runaway robot gains the ability to telekinetically fix any problem, yet cannot fix his own problem: the need to be needed.
"Gleaners"IFMarch 1960The put-upon director of Past, Inc. sends out operatives to cherry-pick treasures from the past, until some oddly prescient folk in his office suggest another way.
"Condition of Employment"Galaxy MagazineApril 1960Only homesickness can induce spacemen to risk their lives, so it's induced.
"The Golden Bugs"Fantasy & Science FictionJune 1960An insurance salesman finds an agate boulder in his garden and his house full of golden (alien?) ladybugs.
"Shotgun Cure"Fantasy & Science FictionJanuary 1961An alien gives a country doctor a vaccine to wipe out mankind's diseases, including a few we never recognized.
"Horrible Example"Analog Science FictionMarch 1961A frustrated robot plays the role of a town drunk, then one night steps outside his programming.
"The Shipshape Miracle"IFJanuary 1963A slippery character stranded on a remote planet is rescued by a mysterious black ship.
"Day of Truce"Galaxy MagazineFebruary 1963The local "Punks" take advantage of the once-a-year truce to ransack the last fortified house in the suburbs.
"Physician to the Universe"Fantastic Science FictionMarch 1963When health and hygiene are made mandatory, an inventor is consigned to a dismal remote "limbo" to die.
"A Pipeline to Destiny"HKLPLOD #4Summer 1963
"New Folk's Home"Analog Science FictionJuly 1963A retired law school dean stumbles upon a house constructed just for him, in exchange for his services.
"Small Deer"Galaxy MagazineOctober 1965A tinkerer fires up a time machine and learns what killed off the dinosaurs — and may come back.
"Over the River and Through the Woods"Amazing StoriesMay 1965A farm family c. 1900 is visited by their great-great-great-grandchildren.
"Buckets of Diamonds"Galaxy MagazineApril 1969First Uncle George mysteriously "finds" a pile of treasures, then a mysterious evangelist commands he throw it all away!
"I Am Crying All Inside"Galaxy MagazineAugust 1969The smart and rich people of Earth have left, along with their smart machines, leaving behind the rest.
"The Thing in the Stone"IF (Worlds of If Science Fiction)March 1970A man who suffered brain damage can see the ancient past and hear the traffic of the stars - and the creature trapped under a mountain.
"The Autumn Land"Fantasy & Science FictionOctober 1971An engineer drifting through life finds himself trapped in a village where nothing ever happens.
"To Walk a City's Street"Infinity #31972
"The Observer"Analog Science FictionMay 1972A disembodied mind awakes on a planet to explore, but cannot recall why.
"Construction Shack"Worlds of IfJanuary/February 1973A crewed expedition to Pluto finds it's not a planet, but a hollow metal sphere.
"UNIVAC: 2200"Frontiers 1: Tomorrow's Alternatives1973
"The Marathon Photograph"Threads of Time1974Back in the hills, two scientists find a body and a hologram-photo of the Battle of Marathon - and sinister strangers hunting both.
"The Birch Clump Cylinder"Stellar #11974A sputtering "time engine" has fallen onto the grounds of an old college, and an alumnus is asked to turn it off - with no idea what might happen.
"Epilog"Astounding: J.W. Campbell Memorial AnthologyNovember 1973Humans, animals and even ants are gone, so it is time for Jenkins the robot to go too.
"The Ghost of a Model T"Epoch1975A lonely old man gets one last ride through his happy youth.
"Senior Citizen"Fantasy & Science FictionOctober 1975
"Unsilent Spring"Stellar #21976A country doctor suspects an epidemic of malaise is due to a lack(?) of DDT. Co-written with Richard Simak.
"Auk House"Stellar #31977An artist enters a remote house only to learn it actually sits in prehistoric North America, with no way back.
"Brother"Fantasy & Science FictionOctober 1977
"Party Line"Destinies1978Volunteers risk their sanity by sending their minds into the void to query alien intelligences.
"Grotto of the Dancing Deer"Analog Science FictionApril 1980An archeologist discovers ancient cartoon-like cave paintings and the artist who painted them. Winner of Hugo and Nebula Awards for Best Short Story 1981.
"The Whistling Well"Dark Forces1980A genealogist unearths his ancestral home and wonders if dinosaurs had gods.
"Byte Your Tongue!"Stellar #6: Science-Fiction Stories1981
"I Had No Head and My Eyes Were Floating Way Up in the Air"I am Crying All Inside and Other Stories2015Originally written in 1973 for Harlan Ellison's never-published anthology The Last Dangerous Visions. After being rebuilt as an alien monster, a human astronaut plans revenge against his alien tormentors.

Western short stories

Simak wrote a few Western pulp stories.

NameMagazinePublishedNotes
"Smoke Killer"Lariat Story MagazineMay 1944
"Cactus Colts"Lariat Story MagazineJuly 1944
"Trail City's Hot-Lead Crusaders"New Western MagazineSeptember 1944
"Gravestone Rebels Ride by Night"Big Book Western MagazineOctober 1944
"Fighting Doc of Bushwhack Basin".44 Western MagazineNovember 1944
"The Reformation of Hangman's Gulch"Big Book Western MagazineDecember 1944
"Way for the Hangtown Rebel"Ace-High Western StoriesMay 1945
"Good Nesters are Dead Nesters".44 Western MagazineJuly 1945
"The Hangnoose Army Rides to Town"Ace-High Western StoriesSeptember 1945
"Barb Wire Brings Bullets"Ace-High Western StoriesNovember 1945
"The Gunsmoke Drummer Sells a War"Ace-High Western StoriesJanuary 1946A roving peddler tangles with county politics, feuding bandits, a mysterious letter, a grizzled trapper, and a dapper assassin to rescue his kidnapped girl.
"No More Hides and Tallow"Lariat Story MagazineMarch 1946
"When it's Hangnoose Time in Hell".44 Western MagazineApril 1946
"Gunsmoke Interlude"Ten Story WesternOctober 1952

War short stories

Simak wrote a few war stories during World War II.

NameMagazinePublishedNotes
"A Bomb for No. 10 Downing"Sky FightersSeptember 1942
"A Hero Must Not Die"Sky RaidersJune 1943
"Green Flight, Out!"Army-Navy Flying StoriesFall 1943
"Guns on Guadalcanal"Air WarFall 1943
"War is Personal"Army-Navy Flying Stories Vol. 4 No. 3Winter 1944
"War is Personal" (reprint)American Eagles (U.K)Aug 1945

Non-fiction books

Edited books

Film adaptations

Audiotapes

Notes and References

  1. http://www.locusmag.com/SFAwards/Db/NomLit123.html#4775 "Simak, Clifford D."
  2. http://www.sfwa.org/nebula-awards/nebula-weekend/events-program/grandmaster/ "Damon Knight Memorial Grand Master"
  3. http://www.horror.org/awards/stokerwinnom.htm "Bram Stoker Award for Lifetime Achievement"
  4. Paperback Library Edition of 1964 gives this printing history: "From the original short novel by the same author, Copyright 1939 by Street and Smith Publications, Inc... Copyright 1950 by Clifford D. Simak."
  5. Galaxy's Five Star Shelf, Galaxy Science Fiction, August 1951, p.101.
  6. http://www.isfdb.org/cgi-bin/pl.cgi?7148 City (1952)
  7. http://www.isfdb.org/cgi-bin/pe.cgi?40088 The Complete Short Fiction of Clifford D. Simak, Volumes 1-12 (2015, 2016, 2017)
  8. Author's Foreword in Skirmish.