This set contains 15 Sylvan Dell books between 510 and 580 Lexile Levels. Titles include: Champ's Story: Dogs Get Cancer Too!; Kersplatypus**; Tudley Didn't Know**; What's New at the Zoo?**; My Half Day; Burro's Tortillas; Julie The Rockhound; Pieces of Another World; Whistling Wings**; Little Skink's Tail**; Moose and Magpie**; One Odd Day**; Pandas' Earthquake Escape**; Deep in the Desert; Big Cat, Little Kitty. (**Award Winners) 4-6 pg For Creative Minds educational section in the back of each book 40-60 pg cross-curricular Teaching Activities and 3 Interactive Quizzes available free on each book's homepage eBooks with Auto-Flip, Auto-Read and selectable English and Spanish text and audio