Presents information about habitats through charts and graphs.

Explains how graphs can be used to help students learn about buildings and structures, describing the different types of graphs that can be used to gather and o

Explains how children can use charts and graphs to organize and study data related to transportation.

Photographs and text introduce young readers to the universe, discussing the sun and moon, planets, comets, meteors, stars, other galaxies, and more; and descri