Autumn has warm days and cool nights.

Introduction to manta rays and where they live.

Student Book

Discusses discoveries and theories concerning planets, stars, and galaxies.

Describes the solar system using colored illustrations as one big family.

An introduction to the big cats including lions, tigers, cheetahs, jaguars, and leopards.

A simple explanation of what bears look like, how they hunt, what they eat, how they sleep during the winter, and how their cubs are born and raised.