Put down your telephone and engage your cerebrum with 60 puzzles that will wipe out all your stress. Exercise your brain by improving basic reasoning. This book is great to take on the plane or outdoors or to convey in your portfolio or handbag for games in a hurry. This edition is dedicated to the animal world: Birds Dogs Sharks Underwater Beauty Whales Tigers Besides, this book has: Convenient 6x9 inch format that fits everywhere. Quality paper for easy writing. Made in the USA. 63 pages 18 words per puzzle