Add to the fun and learning of the Activity Desk™ Includes a cartridge and four double-sided pages Explore the colourful illustrations while learning rhyming words, vocabulary and basic comprehension while listening to eight classic nursery rhymes Interact with the songs by pressing buttons and adding instrument sounds Additional expansion packs feature numbers and shapes; animals, bugs and critters; preschool readiness Add to the fun and learning of the Activity Desk™ with the cartridge and four double-sided pages included in the Nursery Rhymes Expansion Pack. Children can explore the colourful illustrations while learning rhyming words, vocabulary and basic comprehension while listening to eight classic nursery rhymes. They can also interact with the songs by pressing buttons and adding instrument sounds. Additional expansion packs feature numbers and shapes; animals, bugs and critters; preschool readiness (each sold separately).