LeapFrog LeapStart Pre-Kindergarten Activity Book: Read & Write and Communication Skills Explore the wacky world of Doodleburg and meet friends who help teach the keys to early reading, writing and communication skills. Teaches 11 pre-kindergarten reading and writing skills: identifying rhyming words, understanding how words are formed, writing letters and more. Includes 40+ replayable activities and 25+ reward stickers. Level 2: Pre-Kindergarten. Perfect for ages 3-5. Works with all LeapStart systems. (Sold separately.)