Entertaining Mathematical Puzzles
Martin Gardner
The 2nd Scientific American Book of Mathematical Puzzles & Diversions
Logic Machines and Diagrams
Are Universes Thicker Than Blackberries?: Discourses on Gödel, ...
Calculus Made Easy
Silvanus P. Thompson & Martin Gardner
Codes, Ciphers and Secret Writing
Dover Children's Activity Books (1)
Entertaining Science Experiments with Everyday Objects
Dover Children's Science Books (1)
Fads and Fallacies in the Name of Science
Mathematischer Zirkus
Mental Magic
Riddles of the Sphinx: And Other Mathematical Puzzle Tales
The Colossal Book of Mathematics: Classic Puzzles, Paradoxes, ...
The Universe in a Handkerchief: Lewis Carroll’s Mathematical ...
Penrose Tiles to Trapdoor Ciphers: And the Return of Dr Matrix
The Annotated Alice: The Definitive Edition
Lewis Carroll & Martin Gardner & John Tenniel