Twins Jacob and Sarah Dinosaur have a lot in common, but they are also very different: Jacob has Autism. His brain works in a special way. Follow Jacob and his

Twins Jacob and Sarah Dinosaur have a lot in common, but they are also very different: Jacob has Autism. His brain works in a special way. Follow Jacob and his

From the #1 New York Times bestselling author of Small Great Things and the modern classics My Sister’s Keeper, The Storyteller, and more, comes a “complex,

The Royal Society's Science Book of the Year "[A]n exuberant romp through evolution, like a modern-day Willy Wonka of genetic space. Gee’s grand tour enthusia

Each book in the Daily Warm-Ups: Reading series provides students with over 150 opportunities to master important reading skills. The warm-ups include both fict