Brain Busting, Mind Twisting, IQ Crushing Puzzles [Paperback]

Every puzzle in this book was selected to give you the greatest challenge and the most fun. They will twist and test your logic, challenge your IQ, stump your eyes, and force you to think harder than you ever have before to solve them. The BrainSnack® brand guarantees to train your brain, enhancing logic, imagination, creativity, and memory. This vibrant and appealing collection serves up a huge range of visual and verbal conundrums, from grids and pixel fun to concentration exercises and continuous line challenges.PeterFrank was founded in 2000 by Peter De Schepper and Frank Coussement. Their internationally registered trademark, BrainSnack®, stands for challenging, language-independent, logical puzzles and mind games for kids, teens, and adults. It also stands for high quality puzzles. Whether they are made by hand like the visual puzzles or generated by computer like Sudoku, all puzzles are tested by the target group they were made for before using them. In order to guarantee that the computer generated puzzles can actually be solved by humans, they make programs that only use human logic algorithms.CN