"A collection of 121 letters by authors, artists, scientists, entrepreneurs, and philosophers about the impact reading has had on their lives. Every letter is accompanied by a full page illustration"--

Simple text and full-color photos introduce young readers to alpacas on a farm.

Stegosaurs, or armored dinosaurs, are a genus of dinosaurs from the late Jurassic period known for their spiked tails and triangular plates on their backs. In this book, various species of stegosaurs are highlighted, including important fossil discoveries and how they have helped scientists learn more about how stegosaurs lived. The glossary helps young readers learn terms that paleontologists use to classify dinosaurs, while fact boxes, timelines, and dinosaur profiles provide additional contex

Presents a series of art projects, using a variety of tools, materials, and techniques and questions associated with each project for exploring creative ideas.

Ornithopods, or bird-like dinosaurs, were herbivores that thrived mostly in North America during the Cretaceous period, between 145 million and 65 million years ago. This book explores many different ornithopods and why they had unusual features such as crested heads or duckbills. From fossil evidence, paleontologists have determined more and more about how these dinosaurs ate, moved, communicated, and cared for their young. Fascinating questions such as what we know about prehistoric plants and

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A guide to human and animal skeletons provides informative comparisons while sharing such facts as the number of bones in the human body and the ways that skeletal structures work.