Did T. Rex Have Feathers?

Was T. rex related to chickens? Why were dinosaurs so massive? For the answers to these questions, and many more, just look inside! ABOUT THE SERIES: Big Ideas! is a dynamic, high-energy "fun fact" series for children aged 7+, illustrated throughout with humorous cartoons. Packed with surprising facts, stats, and records that kids will just love to share, it revels in all things weird, unexpected, mind-blowing, funny, and gross! This series really has the "wow" factor. It's like a roller-coaster ride for your brain!