Full AspenCat Catalog

A history of the slick and foul-smelling substance that drives our existence and that becomes scarcer as our dependence on it grows.

On a special field trip in the magic school bus, Ms. Frizzle's class learns at first hand about different kinds of rocks and the formation of the earth.

Oh hey, guess what? New York Times bestseller Nick Seluk has a hilarious new nonfiction picture book all about your body's very own computer -- the brain! Have you ever thought about everything your brain does for you? It is always working to keep you alive and safe. (Plus it lets you think about funny stuff, too.) So why is the brain such a big deal? Because it makes you YOU, of course! This funny and factual picture book from Heart and Brain creator...

"In this adaptation of the traditional nursery rhyme, an astronaut swallows the Moon and other celestial objects, while two children ask questions about the Solar System and outer space."--

"Through folktales and lore from around the globe, dive deep into the underwater world of ocean mythology and discover the magic that lies beneath the surface"

"The Earth introduces readers to key moments in the planet's life, from its formation over four billion years ago to the present, including the Earth's position in the solar system, its layers, and when plants and animals began to inhabit the planet."--OCLC.

Cottonwood trees grow throughout North America and play a critical role in their ecosystems, yet little has been written about them. In this "autobiography," a cottonwood tree tells its life story beginning when it is only a seed in a bed of fluff, floating over a river somewhere in the American heartland, and ending more than 80 years later when it is toppled by a fierce storm. Along the way the seed grows into a majestic tree, spreading its life-giving...

Ever look up at the sky and wonder how many planets there are? Or want to know how many Earths could fit within the Sun? Take a ride 3.6 billion miles away to answer these questions and more while exploring the solar system with Nate and his team of adventurous scientists! Walk on the moon, fly with a satellite, gaze at comets, and discover why Pluto isn't a planet anymore.

"What if you woke up one morning and your eyes weren't yours? What If You Had Animal Eyes?--the next imaginative book in the What If You Had series--explores what would happen if you looked in the mirror and saw an pair of animal eyes instead of your own! From the chameleon's eyes that can point in different directions, to the colossal squid's eyes that shine in the dark, discover what it would be like if you had these special eyes--and find out why...

Introduces exoplanets, examining the planets outside of our solar system, discussing what makes them habitable, and exploring the efforts to discover new life.--