Phantasmagoria
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An Introduction To The Philosophy Of Science
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How Not To Test A Psychic
Ten Years Of Remarkable Experiments With Renowned Clairvoyant Pavel Stepanek »

Classic Brainteasers
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Codes, Ciphers And Secret Writing
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Aha! A Two Volume Collection
Aha! Gotcha and aha!Insight are here combined as a single volume. The Aha! books as they are referred to by fans of Martin Gardner, contain 144 wonderful pu... »

A Gardner's Workout
Training The Mind And Entertaining The Spirit »

Logik Unterm Galgen
Ein Mathematical in 20 Problemen »

Are Universes Thicker Than Blackberries?
Discourses on Godel, Magic Hexagrams, Little Red Riding Hood, and Other Mathematical and Pseudoscientific Topics »

Penrose Tiles To Trapdoor Ciphers
And The Return Of Dr Matrix »