Read and find out about a tree's life cycle through the seasons.

A simple presentation of the five senses, demonstrating some ways we use them. Children love to explore. Each day brings new sights and sounds, new things to smell and taste and touch . Aliki's simple text and cheerful art in this enlarged edition introduce very young children to the wonder of the five senses and all they reveal about the world around us.

A bestselling Level 2 Let's-Read-and-Find-Out picture book with a brand new look! This classic is an exploration of why we have different seasons. This bestselling picture book from children's book veteran Franklyn M. Branley and 'New York Times' bestselling artist Michael Rex now has a fresh cover look! Did you know that every minute of the day, even when you are standing still, the earth is going around the sun? Read and find out about how the sun...

A simple introduction to the composition and functions of blood.

Discusses why earthquakes happen, what their sometimes devastating effects can be, where the danger zones are, and what measures people can take to safeguard themselves.

Describes the parts of the hand and all the things our hands help us to do.

Describes the formation and characteristics of igneous, metamorphic, and sedimentary rocks and how to recognize and collect them.