Om Books International Brain Games to Improve Memory Activity Book Level 3 Binder 2With more than 90 puzzles to test your brain power including challenging puzzles, tricky mazes and mathematical logic, this book will make you a master and improve your memory! It is a perfect blend of fun activities and educational games. It will improve the visual perception and motor skills of your child. Dimensions(cm): 29. 4 x 21. 9 x 0. 6 cm Recommended Age: 7 8 years Weight(Kg): 300 g Disclaimer: The product is non returnable exchangeable. E