 These include biographies of Uri Geller and Nostradamus as well as reference material on other major paranormal figures.He is currently working on "A Magician in the Laboratory", which recounts his application of skepticism to science.He was a member of the all-male literary banqueting club the Trap Door Spiders, which served as the basis of his good friend Isaac Asimov's fictional group of mystery solvers, the Black Widowers.