A simple choice that feels like a treat.
What are bird wings made of? Are birds related to dinosaurs? How have they evolved? This encyclopedia will answer these and more whats and hows for you. Learning is made simpler with well-labelled diagrams and an extensive glossary of difficult words. Bonus: the book comes loaded with Isnt It Amazinga section of fun facts to keep you glued for more.
Sometimes the best purchases are the ones that simplify.