Dr. Ecco's Cyberpuzzles
Subtitle: 36 Puzzles for Hackers and Other Mathematical Detectives
Publisher: W. W. Norton & Company
Published: February 2004
Language: eng
Number of pages: 256
ISBN-13: 9780393325416
First sentence: Ecco and I have a long-standing friendship nurtured by our frequent chess and Go games in his MacDougal Street apartment in Greenwich Village.