Mental Gymnastics: Recreational Mathematics Dick Hess epub Mental Gymnastics: Recreational Mathematics Dick Hess pdf download Mental Gymnastics: Recreational Mathematics Dick Hess pdf file Mental Gymnastics: Recreational Mathematics Dick Hess audiobook Mental Gymnastics: Recreational Mathematics Dick Hess book review Mental Gymnastics: Recreational Mathematics Dick Hess summary
| #1004128 in Books | Dover Publications | 2011-06-16 | 2011-05-19 | Original language:English | PDF # 1 | 8.40 x.40 x5.30l,.38 | Binding: Stationery | 160 pages||4 of 4 people found the following review helpful.| A great set of 123 new puzzles|By Ed Pegg Jr|Dick Hess is well known in the puzzling world for analyzing puzzle variants. At just about every puzzle convention, he'd give away small puzzle booklets that completely explored variants of some well-known puzzles. Many puzzle collectors started begging Dick to publish a puzzle book. He always was able to find new twists that no-o|About the Author|
Dick Hess has a Ph.D. in physics from UC Berkeley. He worked for Logicon, Inc., for 27 years as a solver of technical and management problems in the field of aerospace.
Ready for a challenge? These puzzles offer a workout for your mathematical thinking processes along with your aptitude for logic and insight and your grasp of geometrical and analytical concepts. They'll test your perseverance, too! Suitable for dedicated puzzlists ages 12 and older, these 123 brainteasers vary in difficulty, ranging from playful puzzles involving games to tough questions of probability. Complete solutions appear at the end.
You can specify the type of files you want, for your device.Mental Gymnastics: Recreational Mathematics Puzzles (Dover Recreational Math) | Dick Hess. Just read it with an open mind because none of us really know.
