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When it's not windy, it can be easy to forget about air. But air is everywhere-it fills your house, your car, and even your empty milk glass. In fa...

Let's-Read-and-Find-Out about Endangered Animals Have you seen a northern hairy-nosed wombat or an eastern barred bandicoot? These animals are so r...

Have you ever seen a butterfly in the snow? Probably not. Butterflies can't survive cold weather, so when winter comes, many butterflies fly to war...

Did you ever wonder where an ant goes when it disappears into an anthill? Underneath the hill, there are miles of tunnels and hundreds of rooms! Wi...

Archaeologists on a dig work very much like detectives at a crime scene. Every chipped rock, charred seed, or fossilized bone could be a clue to ho...

The title epitomizes Esbensen's creative presentation of an important concept: how whales differ from the fish they seem to resemble and share char...

Why should you be a friend to trees? Trees are a valuable natural resource. People depend on trees for food, and animals depend on trees for food a...

Are the stars out tonight? If they are, chances are you'll be able to spot the Big Dipper. The Big Dipper is one of the easiest constellations to r...

Does a cat use his claws when he walks? How does a rabbit run? What does a skunk smell like? Find out the answers in this classic text that teaches...

Is a spider an insect? Is a ladybug a bug? Lean how to tell what is an insect and what isn't, and discover the fascinating world of the tiny creatu...

Let's-Read-and-Find-Out About Teeth Have you ever wondered what would happen if you never brushed your teeth? Why do you need your teeth to be stro...

Book DescriptionPublisher: HarperCollinsAuthor: Melvin BergerISBN: 9780064451802Pages: 32Format: PaperbackDimensions: 9.8 x 0.1 x 8 inches

Do you ever wake up and wonder what the weather will be? Instead of turning on the TV to find out, you can just look out your window at the clouds....

Popcorn, corn on the cob, cornbread, tacos, tamales, and tortillas-all of these and many other good things come from one amazing plant. With simple...

Some dinosaurs were big. How big? As long as four school buses in a row, as heavy as sixteen elephants. Some dinosaurs were small. How small? Read ...

After rain comes down, the sun comes out and dries the puddles. But the water isn't gone. The heat from the sun has turned it into water vapor-it h...

You've seen your own blood, when you have a cut or a scrape. You can see the veins in your wrist, and you've seen the scab that forms as a cut heal...

Why don't ducks get wet? Ducks dip and dive, but they stay dry because they spread oil over their feathers to make them waterproof. Learn more insi...

Read and find out about one of nature's most mysterious forces-the earthquake. Some earthquakes are so small that you don't even feel them, while o...

Did you know that energy comes from the food you eat? From the sun and wind? From fuel and heat? You get energy every time you eat. You transfer en...

Let's-Read-and-Find-Out about Exercise What would happen if you did nothing but watch TV all day? Why is it important to get up and play? Read and ...

Book DescriptionPublisher: HarperCollinsAuthor: Illustrator) Arthur Dorros (AuthorISBN: 9780064450959Pages: 32Format: PaperbackDimensions: 10 x 0.1...

"[In] a revision of the 1963 edition, [a] brief, clearly written text [tells of a young girl who] learns some interesting facts about fireflies fro...

Did you know that lightning bolts can be over a mile long? Or that they may come from clouds that are ten miles high? Storms can be scary, but not ...