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Philip Carter
Paperback - $17.95
The human brain is quite remarkable. Its intricate workings have been subjected to intense study by some of the greatest intellects of our times and despite this, we still know relatively little about how it actually works. However, there is one fact ...
Philip Carter
Paperback - $29.95
Advanced IQ Tests is for puzzle lovers who are looking for a challenge. This book contains 360 of the most difficult practice questions designed to measure an advanced level of numerical, verbal, and spatial ability, logical analysis, lateral thinkin ...
Philip J. Carter
Paperback - $12.95
Ranging from the challenging to the downright diabolical, these IQ tests from the puzzle editors of "Mensa Magazine" stretch brainpower to the limits of its endurance. That's why they're so effective at adding vital points to your IQ score. All it ta ...
Seymour Chwast
Hardcover - $32.95
A world-renowned artist has created vibrant, imaginative, and original artwork that puts a new spin on 25 irresistible tongue twisters, some as classic as the title itself and others less well-known. Full color.
Barry R. Clarke
Paperback - $12.95
51 original puzzles include complex crosswords, a collection of amusing stories with a series of clues that lead to a single solution at the end, and an advanced series of math and logic puzzles -- no skills beyond high school algebra needed. Most pu ...
Barry R. Clarke
Paperback - $12.95
So, you think you've got the brain-power to tackle tough logic puzzles? Well, try this extraordinary assortment of challenges, including Mix-and-Match logic puzzles and "Find the Liar" type puzzles. Some puzzles have tables that can be used to deduce ...
Barry R. Clarke
Paperback - $44.95
Are you one of the millions of people throughout the world that are fascinated by puzzles, conundrums and brain-teasers? If so then you will want this collection of amusing twisters from Barry Clarke.