Big Brain Puzzle Book

Give your brain a series of workouts that'll make it bigger and better! This colossal collection of more than 200 puzzles simultaneously provides a relaxing atmosphere for mental play and stimulates brain activity. Created by an internationally renowned puzzle-maker the challenges involve creative thinking mathematics logic language and wordplay visuals and general knowledge. <br>Kick start your neurons at Level 1 with puzzles involving hidden words math calculations and logical conundrums. At Level 2 fire up your synapses with cryptograms scrambled sentences and visual challenges. And activate your brain at Level 3 with fill-in-the-blanks search-a-words magic squares and much more. If you get stumped an answer key with complete solutions appears at the end.