Learn your first 100 animals with the very hungry caterpillar in this compact book with fold-out pages! Discover polar bears hiding in the snow, eagles flying through the mountains, and sharks roaming underwater in this bright and colorful book with familiar environments to explore on each page. From the jungle to the savannah, under the sea and through the mountains, little ones will love lifting the flaps and discovering hidden creatures along with the very hungry caterpillar!