Brain Booster Mental Mathematics for Kids (Set of 3) - Boost your child’s thinking power with the Brain Booster Set of 3, specially designed to make learning fun and engaging. This activity-packed set includes a variety of puzzles, quizzes, and brain games that challenge young minds while keeping them entertained. Each book helps develop essential skills such as logical thinking, problem-solving, memory, concentration, and creativity. With age-appropriate activities and colorful layouts, children stay motivated as they learn through play.Perfect for daily practice, school support, or screen-free fun, the Brain Booster set encourages independent learning and builds confidence. An excellent choice for growing minds that love to explore, think, and discover!