2015 - Extreme Logic Puzzles (Paperback)ISBN-13: 9781454909934ISBN-10: 1454909935Genres: Teen & Young Adult, Humor & Entertainment? 2013 - Mathematical Puzzles and Curiosities (Paperback)ISBN-13: 9780486490915ISBN-10: 0486490912Genre: Humor & Entertainment? 2007 - The Shakespeare Puzzle a Non-esoteric Baconian Theory (Paperback) → PaperbackISBN-13: 9781847537089ISBN-10: 1847537081Genres: Nonfiction, Engineering & Transportation? 2003 - Challenging Logic Puzzles [Mensa] (Paperback)ISBN-13: 9781402705410ISBN-10: 1402705417Genre: Humor & Entertainment? 2003 - Brain Busters Mind-stretching Puzzles in Math and Logic (Paperback)ISBN-13: 9780486427553ISBN-10: 0486427552Genres: Science & Math, Humor & Entertainment? 1994 - Puzzles for Pleasure (Paperback)ISBN-13: 9780521466349ISBN-10: 0521466342Genres: Science & Math, Humor & Entertainment? |