A graphic novel adventure back through time to learn about the creatures of the Mesozoic Era Ronnie is just a normal fifth-grader trying to pass her science class’s impossible quiz on the history of dinosaurs . . . until she runs into her neighbor—Ms. Lernin—a retired paleontologist. Ronnie and Ms. Lernin travel back through time to experience the age of the dinosaurs firsthand. They visit three important time periods of the Mesozoic Era: the Triassic, the Jurassic, and the Cretaceous. Along the way, Ronnie finds herself face-to-face with real-life dinosaurs and reptiles, like Stegosauruses, Velociraptors, and Thalattosaurs. She learns the differences between herbivores, carnivores, and omnivores, as well as between dinosaurs, insects, and reptiles. This hilarious and fact-filled graphic novel brings the age of the