On-sale date derived from arrival date.
This is the second and final appearance of Herbie on a Forbidden Worlds cover; Herbie gets his own series in April 1964.
Miss Baylor is modeled on Elizabeth Taylor.
On page 2, Satan chooses a soul by throwing a dart at a map. The map implies that Herbie lives in the midwest USA, in Nebraska or Kansas. On page 10, Herbie's stare melts Frankenstein and Dracula, during which the two plead for help; their words are too small for the balloons and in a different lettering style, suggesting that different words were changed at the last minute.
Miss Baylor is based on Elizabeth Taylor.
Letters from Charles Brazell, Ronald Campbell, Gary Acord, Sue Ducharme, Paul Gambaccini, and Tim Riley.