"This Step into Reading collection features six DreamWorks Trolls leveled readers, including Poppy and Branch's Big Adventure, All About the Trolls, Poppy's Party, Drop the Beat!, Color Day!, and The Sound of Spring. It's the perfect gift for children ages 4 to 7. Step 2 readers use basic vocabulary and short sentences to tell simple stories. For children who recognize familiar words and can sound out new words with help. Step 3 readers feature engaging characters in easy-to-follow plots about popular topics. For children who are ready to read on their own."