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

Calculus Made Easy
First published in 1910, this text aims to make the topic of calculus accessible to students of mathematics. Gardner has updated the text to reflect developm... »

Optical Illusion Play Pack
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Mental Magic
Surefire Tricks to Amaze Your Friends »

Entertaining Mathematical Puzzles Entertaining Mathematical Puzzles Entertaining Mathematical Puzzles
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Flight Of Peter Fromm
The Flight of Peter Fromm »

Mathematics, Magic And Mystery
Challenging mathematical puzzles and tricks that may be played with cards, common objects, special equipment, drawings, and pure numbers. »

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

The Jinn from Hyperspace
And Other Scribblings - Both Serious And Whimsical »

From The Wandering Jew To William F.Buckley Jr
In ten essays and 19 book reviews (1969-2000), esteemed Skeptical Inquirer and Scientific American Mathematical Games columnist debunks superstition of all t... »