Through a fun question and answer format combined with clever illustrations, this informative book relates important details about simple machines. Young readers will enjoy the humor and appreciate the clear answers the book provides.

Through a fun question and answer format combined with clever illustrations, this informative book relates important details about engineering and architecture. Young readers will enjoy the humor and appreciate the clear answers the book provides.

Through a fun question and answer format combined with clever illustrations, this informative book relates important details about force and motion. Young readers will enjoy the humor and appreciate the clear answers the book provides.

This fascinating new book takes readers into the secret world behind the Revolutionary War in which they can follow the escapades of spies and intelligence agents of the time and learn about the methods used in wartime espionage. Illustrations. Maps.

Young scientists will love this nature mystery that reveals the secrets hiding in seeds, plants, flowers, and fruits throughout the life cycle of various flora. Curiosity will bloom in this introduction to botany and primary nature science. Plants come in all shapes and sizes, but they go through the same stages as they grow. Using four common plants, young readers learn about plant structure and ...

While the 1783 Treaty of Paris offered freedom to our original thirteen colonies, the unity required for cooperation and influence was nonexistent. Creatively presenting the process of collaboration, debate, and compromise, this book draws parallels to student experience, reiterates concepts through simple, then extended summaries in the afterword and author notes. Well crafted.

READY-OR-NOT-HERE-I-COME. The boy listens.The girl is getting closer.Suddenly, there's another sound.A droning buzz.Something else is looking for the boy. The seeker is a mosquito, Culex pipiens, and her search is a matter of life and death. She must find food--blood--to nourish the hundreds of tiny eggs inside her body. Black-and-white photographs show the children's game of hide-and-seek, while ...

Features many layers of information. The main text provides a general survey of the defining traits of penguins. The illustrations and captions provide additional details, such as the names of different types of penguins and their habitats. At the book's conclusion, each illustration is presented in a smaller format with a very detailed paragraph of explanation. As a result, the book provides opti ...

Creepy crawlies and eight-legged wonders abound in this classroom favorite and beginner's guide to arachnids. In this book from the acclaimed About... series, educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what arachnids are, how they live, what they eat, and how they reproduce. With beautifully detailed, realistic paintings, noted wildlife illustrator ...

Cathryn and John Sill explore slimy snails, clams, and more in their award-winning beginner's guide to mollusks, a volume from the acclaimed About... series created by author and educator Cathryn Sill. The book uses simple, easy-to-understand language to teach children what mollusks are, how they look, how they move, what they eat, and where they live. The beautifully detailed, realistic painting ...

Explore the world of koalas, kangaroos, and other marsupials in this award-winning beginner's guide to an unusual group of mammals--the marsupials. In this volume from the acclaimed About... series, author and educator Cathryn Sill uses simple, easy-to-understand language to teach children what marsupials are, how they look, how they move, what they eat, and where they live. With beautifully detai ...

Many birds travel thousands of miles each year, migrating between summer and winter homes. Just how they find their way back and forth, sometimes returning to the exact same nesting grounds each year, has puzzled ornithologists for years. Roma Gans details the many theories scientists have proposed to explain the mysteries of migration. Full color.

In a clear, concise text and 20 spectacular full-color photos, award-winning uthor Seymour Simon examines thunderstorms, tornadoes, and hurricanes, explaining how they form and why they die, as well as how to protect oneself.

When the Allerton family first steps from the Mayflower after 60 days at sea, they never dream that life in the New World will be so hard. Richly detailed paintings show how the Pilgrims lived through the dark winter and into the busy days of spring, summer, and fall, culminating with the excitement of the original Thanksgiving feast. Full color.

The war of 1812 is raging, and from the lighthouse where their father works, Rebecca Bates and her sister Abigail can see a British ship coming. But the American troops are nowhere near! Rebecca and Abigail go the rescue--to become an American army of two--in this adventure-filled tale based on the true story of two young women who turned the tables on the mighty British army.

"Impossible!" At first folks didn't believe that the Erie Canal would ever be built. But when it was completed in 1825, people proclaimed it, "Amazing!" Cheryl Harness celebrates America's first superhighway using "words, maps, and pictures to explain the history and commerce of the canal. . . . Full of action and details of human drama, many of the colorful double-page spreads show scenes of jubi ...

From lightning to blizzards, learn all about the awesome power of super storms. Illustrations.

The author provides facts and information about guinea pigs while telling about his own two favorites he has had as pets.