Mayer, Cassie

How can you be helpful?.

How can you be fair?.

Through stunning photographs and simple text, books in this series introduce landforms and their characteristics. In Valleys, children learn about different types of valleys, where valleys are found, and how valleys form.

Presents a look at different boats, how they move, and their various uses.

Simple text and photographs describe how people get around by bicycle, and introduces basic vocabulary words about bikes.

Photographs and simple, repetitive text teach children about rubber, explaining where it comes from and how it is used.

Simple text and color illustrations explore what different kinds of caves are like inside--introducing stalactites and stalagmites--as well as who lives inside them.

Simple text and photographs describe a variety of animals that have scales including snakes, lizards, and fish.

Simple text and photographs describe how people use their own two feet to travel from one place to another.