Description A smart brain is built through practice! Help your child grow their thinking power with "Spot the Difference" activities! First, a wide range of difficulty levels in one book! This book includes spot-the-difference puzzles ranging from just 4 differences up to 21 differences. Children can feel a sense of accomplishment as they progress from easier puzzles to increasingly challenging ones. With more differences to find than most domestic spot-the-difference books for young children, kids can experience an even greater sense of achievement. Second, finding pictures and counting numbers — two activities on every page! Each page combines two or more activities. After spotting the differences, children count the number of correct answers or identify colors, names, and more. Rather than simply finding the differences and moving on, children are encouraged to clearly describe what they found. This helps them practice reviewing and articulating the problems they've solved. Third, observation and concentration develop naturally through spot-the-difference play! Spot-the-difference activities require strong focus. As children discover differences that are easy to spot at a glance as well as ones that require careful, detailed observation, their concentration naturally improves. Because of fast-paced media like TV and smart devices, children today aren't used to focusing for long periods of time. Give your child the chance to build long-lasting concentration through this fun and engaging picture-finding activity.