8-9 years

Find out about the largest, tallest, and most powerful transportation giants on Earth! The biggest monster truck, the tallest construction cranes, ...

The most exciting edition yet of the world's best-selling almanac for kids! Including animals, space, inventions, history, and more, it's a one-sto...

From marvelous galleries of the Big Dipper, Little Dipper and other constellations to in-depth looks at Mercury, Venus, Earth, Mars, Saturn, Uranus...

★ A New York Times bestseller!  ★  A USA Today bestseller! ★ An IndieBound bestseller! ★ From #1 New York Times bestselling author Chris Colfer com...

This visual guide to observing the sun, moon, stars, and planets is perfect for kids aged 9-14. This captivating book offers a tour of our solar sy...

“A delightful and brilliantly constructed middle grade thriller” (The New York Times Book Review) set on the moon takes off in this humorous and su...

Find out all about NASA in this out-of-this-world addition to the What Was? series. The National Aeronautics and Space Administration, better known...

Readers will want to grab a telescope and explore the night skies after finishing this overview of our solar system.Our solar system consists of ei...

In 1978, Sally Ride, a PhD candidate at Standford University, responded to a newspaper ad to join the US astronaut program. She was accepted and be...