Omnibook (magazine) explained

Omnibook was a magazine published from 1938 until 1957^[1] by Omnibook Inc. in New York. It was edited by Maxwell M. Geffen and Victor W. Knauth and featured "authorized abridgements of current best-selling books."^[2]

Notes and References

1. http://www.britannica.com/EBchecked/topic/428393/Omnibook Omnibook
2. “Omnibook (Overseas Edition),” Grolier Club Exhibitions, accessed October 7, 2023.