The Ultimate Brain-Boosting Toolkit is a compelling collection of more than 450 brain-boosting and brain-busting puzzles that will keep you and your family entertained and fascinated for hours! This book brings you puzzles that both develop and train your analytical and logical skills, along with a multitude of others such as creativity, imagination, observation, spatial and mathematical skills, language and verbal abilities and tons more! Train your brain with exciting challenges of magic squares, speed tests, riddles, brainteasers, grid puzzles, placement puzzles, anagrams and reverse crosswords that will supercharge your brain immediately! Not only are these puzzles fun, they also provide a fantastic mental workout for you and your family. For anyone wanting to score better at school, work or life in general, this book is the perfect way to flex your mental muscles! ¿ Over 450 brain boosting puzzles and exercises! ¿ Tips and tricks to boost your brain every day! ¿ Workbook with assorted puzzles and exercises!