Tiny, long toothed arctic squirrels roamed the earth during the ice age. Awesome illustrations accompany carefully leveled text about food, habitat, behavior, and extinction, bringing sabertooth squir
Tiny, long toothed arctic squirrels roamed the earth during the ice age. Awesome illustrations accompany carefully leveled text about food, habitat, behavior, and extinction, bringing sabertooth squir
Explore the life and achievements of W.E.B. Du Bois, a scholar, civil rights activist, and cofounder of the National Association for the Advancement of Colored People NAACP.
From a stray on the streets to the first dog in the stars! Aboard the Russian spacecraft Sputnik 2, Laika became the first living creature to travel to outer space. See the story unfold as one heroic
