The stories were of generally good quality, and included work by many well-known writers, such as John Wyndham, A.E.
The most famous story it published was Arthur C. Clarke's "Sentinel from Eternity", which later became part of the basis of the movie 2001: A Space Odyssey.
[2] In 1950, Avon Publications experimented with a format that included several pages of comics, trying new pulp magazines in three genres: romance, westerns, and science fiction.
As in Out of This World Adventures, the interior art was mostly supplied by William McWilliam and "Martin", both of whom worked in Avon's comics department.
Kornbluth; "Private Worlds", by Wollheim, under the pseudonym "Martin Pearson"; "Cry Witch", by Fritz Leiber; and "Seeds of Futurity", by Kris Neville.