Codes, Ciphers and Secret Writing
Martin Gardner
Dover Children's Activity Books (1)
The Vampire Encyclopedia
Matthew Bunson
The Door Into Summer
Robert A. Heinlein
Math Hysteria: Fun and Games With Mathematics
Ian Nicholas Stewart
Epistemology: A Guide
John Turri
Fahrenheit 451
Ray Bradbury
The Illustrated Man
The Martian Chronicles
A Sound of Thunder