Conversation so far:
What is Martin Gardner's relation with Theism and religion?
Gardner was raised as a Methodist (his mother was very religious) but rejected established religion as an adult.
What does Martin Gardner believe in if no religion?
He considered himself a philosophical theist and a fideist
Why was Martin Gardner critical of organized religion?
What other things does Martin Gardner believe about religion besides being a philosophical theist and fideist?
He believed in a personal God, in an afterlife, and in prayer
Did Martin Gardner write any book at all?
He wrote The Flight of Peter Fromm
What was the book The Flight of Peter Fromm about?
The Flight of Peter Fromm depicts a traditionally Protestant Christian man struggling with his faith

Question: Did he write any other book apart from this one?
Self-contained rewrite: Did Martin Gardner write any other book apart from The Flight of Peter Fromm?