Denise Shea

Presents a children's book for early readers that describes comets, asteroids, and meteoroids.

Presents a children's book for early readers that describes the birth of a star, star colors, constellations, galaxies, the Milky Way, and more.

Describes how wheels help people as well as how wheels work. Includes an experiment at the end.

Discover what happens when pieces of rock, dust, and ice that are floating in space stop orbiting the sun. These leftovers are known as comets, asteroids, and meteoroids.

Describes how tornados form and how to tell when a tornado is coming.

Learn about the sun and how it affects life on earth.

Discusses ramps, what they are and what they do. How does it work and why? These fun science books answer kids' questions about the world around them-and encourage them to ask more.

Mercurio, Venus, Tierra, Marte, Júpiter, Saturno, Urano y Neptuno son los ocho planetas que giran alrededor del Sol. Unos viajan rápidamente y otros lentamente. ¿Qué más tienen de especial estos objetos del espacio?