Totally Awesome Puzzles by Susan Fairbrother and Claire Sipi, Kids can keep their brains fit and improve memory and focus with these fun, puzzling activities. Filled with over 200 number and math-based puzzles, matching games, connect-the-dots, and mazes_ these activities will keep kids minds sharp and thoroughly entertained. Paperback, 256 pages. Recommended for ages 4 to 10 years old.