Showing all 4 books
250 IQ Brain-teasers puts your mental powers to the test in a series of fascinating and challenging puzzles. Divided into 10 levels of ascending difficulty, each section contains a variety of questions to tease and stimulate your grey matter. Think logical. Think rational. Think lateral. This is the perfect book for puzzle fans who want to push their IQ levels to the maximum and enjoy hours of challenging fun.
250 Mind-bending IQ Puzzles is an entertaining and sometimes baffling test of your mental powers. Arranged in levels of ascending difficulty the puzzles pose a range of problems that will stretch your skills and sharpen your thinking. This is the perfect book for every puzzle fan who wants to push their IQ to the limit and enjoy hours of challenging fun.
250 More Mind-bending IQ Puzzles is an entertaining and sometimes baffling test of your mental powers. Arranged in levels of ascending difficulty the puzzles pose a range of problems that will stretch your skills and sharpen your thinking. This is the perfect book for every puzzle fan who wants to push their IQ to the limit and enjoy hours of challenging fun.