Harold Rober

Flying dinosaurs? Well, kind of! Pterodactyls are one of the most fascinating ancient creatures. Because they flew and didn't walk on the ground, they're not technically dinosaurs—but they were still pretty cool! Read on to find out more fascinating facts about these fancy flyers. Diagrams, age-appropriate critical thinking questions, and other features inspire visual learning and engagement in an accessible format.

Intuitive

Lerner

تسجيل حساب جديد