This informative introduction to climate change and its affects on wildlife will engage young nature-lovers as they learn about ecosystems, environments, and global warming. Species by species, from polar bear to butterfly, acclaimed nonfiction children's author Caroline Arnold describes how warmer weather alters ecosystems, forcing animals to adapt or become extinct. Arnold's clear and straightforward text is complemented by Jamie Hogan's collage-style illustrations. A glossary and listing of websites and books for further exploration is included. Reminiscent of a nature journal, this book is sure to inspire readers to start their own research into this significant global issue and think about ways they can help our planet.