Conversation so far:
what did randi do as an author?
Randi is the author of ten books, among them Conjuring (1992), a biographical history of noted magicians.
what else was interesting in conjuring?
Randi also wrote a children's book in 1989 titled The Magic World of the Amazing Randi, which introduced children to magic tricks.
what was the most famous magic mentioned in this book?
CANNOTANSWER.

Question: what else did he publish as an author?
Self-contained rewrite: what else did James Randi publish as an author, aside from Conjuring?