brucefarrar's review
4.0
Brilliant illustrations of a wide variety of dinosaurs of all sizes and a lively text answer questions about them. Only one tiny disappointment comes from the answer to the book’s title, “Scientists aren’t sure.” But there’s a maybe: “Some paleontologists think T. rex may have used its arms to carry food. Because its skull was so heavy, carrying food in its mouth could have caused the dinosaur to lose its balance and tip over.”
More...