Save the day in Storyland as you explore reading, vocabulary and communication skills to restore order to the different kingdoms! The LeapFrog LeapStart Level 4 Superhero Vocabulary Activity Book teaches 13 Year 1 vocabulary and communication skills: reading compound words, comprehending short stories, and more. It includes over 30 replayable activities and 25+ reward stickers. Level 4: Year 1, perfect for ages 5-7 years. The LeapFrog LeapStart Level 4 Superhero Vocabulary Activity Book Works with all LeapStart systems (sold separately).