Introduces shapes, including triangles, squares, hexagons, circles, and cylinders, using objects from the natural world.

It's time for a rip-roaring adventure with animals as tour guides! Six intriguing animals take young readers on a tour of their homes and habitats, talk about their families, and describe what daily life is like for a wild animal.

Timba the tiger describes his habitat and family and discusses how a young tiger grows up, how tigers live, and why they are endangered.

Leonor the lion describes her habitat and family and discusses how a young lion grows up, how lions live, and why they are endangered.

Introduces patterns and progression through presenting sets of things from the natural world and asking readers to identify the characteristics that they share in order to complete the set.

Young Spanish readers learn about different types of race cars, as well as the design of a race track and how race car drivers stay safe.

Introduces the characteristics of the Antarctic habitat, describing the weather, the seasons, and the adaptive behaviors of the plants and animals that live there.

A simple presentation of the migratory habits of such animals as geese, eels, frogs and toads, and other creatures.

Describes the characteristics, behavior, diet, habitat, and life cycle of rabbits in the wild.

Introduces the places and people of Texas.