Add to the fun and learning of the Touch and Learn Activity Desk Deluxe with the cartridge and four double-sided pages included in the Numbers and Shapes Expansion Pack. Children can explore the colorful illustrations while learning about counting, number recognition, shapes and colors. Free and guided exploration allows children to learn math the way that works best for them. Additional expansion packs feature nursery rhymes; animals, bugs and critters; preschool and kindergarten readiness; community helpers; reading; and math (each sold separately). Intended for ages 2 to 4 years.