Hexaflexagons and Other Mathematical Diversions: The First Scientific American Book of Puzzles and Games (Paperback)

by Martin Gardner (Author) "FLEXAGONS are paper polygons, folded from straight or crooked strips of paper, which have the fascinating property of changing their faces when they are "flexed..." (more)
Key Phrases: square tetromino, second ace, reversed cards, New York, Tac Tix, Scientific American (more...)

Editorial Reviews

From School Library Journal
YA-- This revision of a 1959 title offers schools a wonderful collection of reprinted articles from Scientific American with afterwords to bring the topics up to date. Math students and puzzle nuts will appreciate this assortment, which ranges from the hexaflexagons of the title to tic-tac-toe to card tricks and their mathematical explanations.
Copyright 1989 Reed Business Information, Inc.

Product Description
These clearly and cleverly presented mathematical recreations of paradoxes and paperfolding, Moebius variations and mnemonics both ancient and modern delight and perplex while demonstating principles of logic, probability, geometry, and other mathematical fields.

"A classic."--Andrew Rothery, Times Education Supplement

"Martin Gardner has turned a trick as neat as any in the book itself. He has selected a group of diversions which are not only entertaining but mathematically meaningful as well. The result is a work which is rewarding on almost every level of mathematical achievement."--Miriam Hecht, Iscripta Mathematica

Product Details

• Paperback: 213 pages
• Publisher: University Of Chicago Press (September 15, 1988)
• Language: English
• ISBN-10: 0226282546
• ISBN-13: 978-0226282541
• Product Dimensions: 8 x 5.2 x 0.7 inches
• Shipping Weight: 10.4 ounces (View shipping rates and policies)
• Average Customer Review: 4.6 out of 5 stars See all reviews (5 customer reviews)
• Amazon.com Sales Rank: #455,922 in Books (See Bestsellers in Books)

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Customer Reviews

Most Helpful Customer Reviews

7 of 7 people found the following review helpful:

4.0 out of 5 stars A delight for young and old, January 31, 2001

By	A Williams "honestpuck" (Neutral Bay, NSW Australia) - See all my reviews (REAL NAME)

Martin Gardners column "Mathematical Games" was in the magazine "Scientific American" for so long that he was more than an institution. This was the first of his books to take some of the ideas from the many columns and present them in volume format.

I first came across it in a British edition titled "Mathematical Puzzles and Diversions" in my early teens. From memory it took me around three weeks and two rolls of adding machine tape to finish with the hexaflexagons (don't ask, just buy the book) in the first chapter.

Mr Gardner deserves his reputation as a writer who can simplify complex subjects without talking down to the audience and this is well demonstrated in this volume. Some of the later chapters deal with parts of probability and game theory that skirt around some complex maths while someone with little mathematical ability (such as myself) finds it easy to follow along. The prose is light and easily read while the subject matter is entertaining.

I would recommend this book for someone mathematically inclined in their early teens or anyone in their mid teens or later. If you have a child capable of mathematical and/or logical thought who is getting turned off mathematics by the rigors and dullness of school then this volume may well turn the trick - I know it was influential in convincing me that it was my schooling and not my mind that had ruined my maths ability. I give it only four stars as it is now starting to show its age, otherwise it would have five.

3 of 3 people found the following review helpful:

5.0 out of 5 stars Reeks of Awesomeness!, November 10, 2001

By	"doofergato" (United States) - See all my reviews

After a long afternoon of studying ordinary differential equations, computer science, and japanese, it is great to find a book like this that sucks you right in, absorbs your brain for a couple of hours, and then inspires you to cut, paste, & fold paper. What you see absolutely reeks of awesomeness. I love Martin Gardner! (Last month's reading, Knotted Doughnuts, was equally fun!)

2 of 2 people found the following review helpful:

5.0 out of 5 stars Simply excellent, July 8, 2004

By	Nic (UK) - See all my reviews

This book is worth getting if only to find out how to make a hexaflexagon. The problems in it are truly absorbing.