Thunder on the Prairie: Exploring the Past, Present, and Future of Bison by Karen Penrose Feel the ground shake. Hear the thunder of hooves. Step into the powerful world of one of Earth's most legendary animals. Once numbering in the tens of millions, bison shaped entire ecosystems across North America and Europe - before being driven to the brink of extinction. Today, they are making a remarkable comeback. Written for curious readers ages 8-15, this teacher-created book is an immersive, richly detailed nonfiction book that explores all three living bison species - the American Plains Bison, the American Wood Bison, and the European Bison - through science, history, culture, and conservation. Full color, real-life photographs throughout the book lead the reader deep into the world of bison, making it an unforgettable experience. Inside this book, readers will discover: Where bison live and how grasslands, forests, wetlands, and plains support them What bison eat and how grazing shapes entire ecosystems Incredible anatomy and adaptations, from shaggy coats to massive shoulder humps How calves grow from newborns to powerful adults within the herd The deep cultural connections between bison and Indigenous peoples How genetics, biodiversity, and modern science are helping bison recover This book takes the reader beyond the page. With ten hands-on STEM activities, quick facts, a kid-friendly glossary, and real citizen science opportunities, readers are invited to observe wildlife, collect data, and take part in conservation efforts happening right now. Perfect for: Upper elementary, middle school, and early high school readers Research projects Homeschoolers and classroom libraries Animal lovers, science fans, and future conservationists The bison's story isn't over. Learn the science. Explore the past. Protect the future. Be part of the generation that keeps the thunder alive.