The fierce and deadly sabertooth cat pounced on its prey during the Ice Age. Readers learn about this prehistoric predator from engaging, carefully leveled text and bold illustrations reviewed by Smithsonian experts.
The fierce and deadly sabertooth cat pounced on its prey during the Ice Age. Readers learn about this prehistoric predator from engaging, carefully le...
The American mastodon thundered through the Ice Age. With its powerful tusks and large size, few predators challenged this prehistoric beast. Readers learn about this mighty plant eater from engaging text and bold illustrations reviewed by Smithsonian experts.
The American mastodon thundered through the Ice Age. With its powerful tusks and large size, few predators challenged this prehistoric beast. Readers ...
