Life on Earth is incredibly diverse and part of the reason for this is evolution, or the theory that living things change with time. This book explores the theory of evolution, its history, and more. Investigations and experiments provide hands-on, problem-solving opportunities for students, incorporating various challenges and tools. Full color. 8 x 10.

Carla Mooney has written more than 70 books for children and young adults. She is the author of several books for Nomad Press, including Comparative Religion: Investigate the World through Religious Tradition, The Brain: Journey through the Universe inside Your Head, Forensics: Uncover the Science and Technology of Crime Scene Investigation; Genetics: Breaking the Code of Your DNA; Rocketry: Investigate the Science and Technology of Rockets and Ballistics. She lives in Pittsburgh, Pennsylvania. Alexis Cornell is a graduate of the Center for Cartoon Studies. She has illustrated several books for Nomad Press, including Bioengineering: Discover How Nature Inspires Human Designs and Cells: Experience Life at Its Tiniest. She lives in Northampton, Massachusetts.