"Caribou are often known by another name--reindeer! These huge animals are known for their massive northern migration in the summer months. Readers explore animal migrations, life cycles, and other important science curriculum topics as they learn about these huge creatures that call North America home." -- Provided by publisher.

Includes index.

Wild reindeer -- Amazing antlers -- A circumpolar creature -- Helpful hoofs -- Massive mammal migration -- Caribou calves -- Huge herbivores -- Caribou in danger -- Caribou and people -- Bigger is better.