Reaching across the Arctic and high mountain regions, tundras are cold, windswept landscapes where trees cannot grow. This book introduces readers to the defining features of tundra biomes and explains how freezing temperatures, low precipitation, and permafrost shape these extreme environments. Clear, accessible text explores the different types of tundra, the hardy plants and animals that live there, and the adaptations that help them survive long winters and short growing seasons. With clear, straightforward language and vibrant photos, this book supports state and national science standards for learners in grades 3-5.