This Leap Frog Leap Pad Learning System comes with a case, 4 cartridges, and 8 books. It's perfect for kids who love to learn and play at the same time. With its electronic learning toys, your child can explore, discover, and have fun while developing their cognitive skills. The LeapPad platform is ideal for children who are visual learners, and it has been a favorite among parents and educators for years. The learning systems are designed to promote creativity, critical thinking, and problem-solving skills in children. Works great OC1