Take their brain teaser tasks to the next level with 80+ spot the difference puzzles that need to be beat in record time!This activity collection of odd one out and spot the difference picture challenges has layers of games on every page. Can your young learner seek and find the many differences? Now, can they do it while racing against the clock!? When completed, their favorite pages can even be colored in for an extra bit of fun. The many challenges and various activities will keep eager problem-solvers coming back for more.Challenge your little learner to engage in brain games that can adjust in difficulty as they need them to--building confidence through independent problem-solving as they grow through levels of play.Featuring: 80+ challenges with varied levels of difficultyTimed challenges that kids can attempt again and againCute art of everything from ice cream to puppiesUp to 100 differences in each odd one out imageAll answers located in the back of the book for easy checking