| Radix Tetrad | |
| Books: | Volumes: Radix In Other Worlds Arc of the Dream The Last Legends of Earth |
| Author: | A. A. Attanasio |
| Country: | United States |
| Language: | English |
| Genre: | Science fiction novel |
| Media Type: | Print (Hardback & Paperback) |
The Radix Tetrad is a group of four science fiction books by A. A. Attanasio. The first novel, the Nebula Award-nominated Radix, was published in 1981, and the last novel, The Last Legends of Earth, was published in 1989.[1] [2]