Saber-Toothed Cats

by MS Sara Gilbert

Published 1 January 2017
An elementary exploration of saber-toothed cats, focusing on fossil evidence that helps explain how their sharp, curved teeth and short legs helped these beasts adapt to the last Ice Age.

Dire Wolves

by MS Sara Gilbert

Published 15 July 2017

Giant Short-Faced Bears

by MS Sara Gilbert

Published 1 January 2017

Dire Wolves

by MS Sara Gilbert

Published 1 January 2017
An elementary exploration of dire wolves, focusing on fossil evidence that helps explain how their shaggy hair, strong jaws, and sharp teeth helped these beasts adapt to the last Ice Age.

Stag-Moose

by MS Sara Gilbert

Published 1 January 2017

Mammoths

by MS Sara Gilbert

Published 1 January 2017
An elementary exploration of mammoths, focusing on fossil evidence that helps explain how their big tusks and shaggy fur helped these plant-eating beasts adapt to the last Ice Age.

Monster Birds: Teratorns

by MS Sara Gilbert

Published 1 January 2017

Monster Birds

by MS Sara Gilbert

Published 15 July 2017