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1000 Playthinks by Ivan Moscovich
69.99 NZD
Category: Coffee Table Books
A collection of 1000 challenges, puzzles, riddles and illusions to test the brain. Categories include geometry, patterns, numbers, logic, probability and perception.
Big Book of Brain Games by Ivan Moscovich
59.99 NZD
Category: Puzzle Books
1,000 PlayThinks of Art, Mathematics & Science Inside The Big Book of Brain Games, you will find an obsessive collection of 1,000 challenges, puzzles, riddles, illusionsoriginals as well as must-do classicsits like salted peanuts for the brain. With jampacked pages and a full-color illustration f ...Show more
Brain-flexing Balance Problems and Other Puzzles by Ivan Moscovich
24.99 NZD
Category: Children Non Fiction | Series: Ivan Moscovich's Mastermind Collection S.
This book presents puzzles in perpetual motion brought to you from the prolific puzzle-master Ivan Moscovich. Many of these bright brainteasers focus on ingenious, moving mechanisms. Check out a perpetuum mobile invented by a famous American mathematician and see if you can successfully explain its theo ...Show more
BrainMatics - Logical Puzzles by Moscovich, Ivan
22.99 NZD
Category: Puzzle Books | Series: Ullmann
These books are a modern fitness studio for the brain! A total of 300 diverse puzzles help to keep your mind flexible and train your mental stamina in logical and mathematical thinking. Time and time again, the collection of widely-varied games of mental agility contained in these two volumes will set y ...Show more
Cunning Combination Problems & Other Puzzles by Ivan Moscovich
24.99 NZD
Category: Puzzle Books
Knotty Number Problems & Other Puzzles by Ivan Moscovich
20.00 NZD
Category: Puzzle Books
Take an appealingly illustrated fun test of your perceptual ability, math smarts, and knowledge combinations and probabilities. See how fast your eyes can discern the one sulking face nearly hidden in a large group of smiling "Spikeheads." Figure out how many different shapes went into creating two tess ...Show more
Perplexing Pattern Problems & Other Puzzles by Ivan Moscovich
20.00 NZD
Category: Puzzle Books
The Hinged Square and Other Puzzles by Ivan Moscovich
9.99 NZD
15.00 (33% off)
Category: Puzzle Books
A colourful square, dissected into four parts, with hinges marked in black. If you leave the blue piece fixed and swing the others around their hinges, a new shape will emerge. Can you guess just by looking what it will be? This is just one of the tricky geometrical gems that will make a puzzler's mind ...Show more
The Little Book of Big Brain Games: 517 Ways to Stretch, Strengthen and Grow Your Brain by Ivan Moscovich
19.99 NZD
Category: Puzzle Books
It's a pocket-size brain gym. Now in a portable 4" x 6" format and priced at only GBP7.99, here are more than 500 full-colour puzzles from the original Big Book of Brain Games, the book with 470,000 copies in print-the book that Will Shortz praised as "the most wide-ranging, visually appealing, entertai ...Show more
The Monty Hall Problem and Other Puzzles by Ivan Moscovich
9.99 NZD
15.00 (33% off)
Category: Puzzle Books | Series: Mastermind S.
Puzzlers will feel fit to be tied - Dog Tied: If Fido is tied to a 10-foot-long rope, and his bone is 15 feet away, how is it possible that he can reach and enjoy his bone without breaking or stretching the rope? (And yes - the rope IS tied to something.) There's fun in finding the answer to this and ot ...Show more
The Shoelace Problem and Other Puzzles by Ivan Moscovich
9.99 NZD
15.00 (33% off)
Category: Puzzle Books
Problem solving is a pleasure - when you can get rid of those mental blocks. That's just what this collection of puzzles helps you do, even as it offers hours of entertainment. There's advice on working through the tough spots and exercising those creative mental muscles. Start with a classic about The ...Show more
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