A new addition to the Questioneers series, a non-fiction early reader series based on the new Ada Twist, Scientist Netflix show! What do plants eat? Why do some plants have flowers and others don't? And what's the tallest plant out there? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling series and the new Netflix show, this new nonfiction series is perfect for the youngest scientists of tomorrow, as they learn along with Ada. Designed in a scrapbook format, these books combine art from the show, illustrations, and photography to bring simple science concepts to life.