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INDIVIDUAL TITLES
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SUMMER SALE 2010 - 22 TITLES
CLICK TO VIEW KIDS DISCOVER TITLES FOR JUST $1.99! AVAILABLE WHILE SUPPLIES LAST.

WORLD HISTORY - 35 TITLES
TRAVEL TO DISTANT TIMES AND PLACES TO DISCOVER THE WORLD'S DIVERSE PEOPLES.

AMERICAN HISTORY & CULTURE - 38 TITLES
BRING TO LIFE THE EXCITEMENT AND DRAMA OF AMERICA'S RICH HISTORY.

LIFE SCIENCE - 34 TITLES
PROMOTE UNDERSTANDING OF THE DIVERSE AND COMPLEX SYSTEMS THAT SUSTAIN LIFE.

EARTH SCIENCE - 21 TITLES
PROMOTE AN APPRECIATION OF OUR UNIQUE PLANET AND ITS AWESOME WEATHER SYSTEMS.

SPACE & PHYSICAL SCIENCE - 19 TITLES
LEAD YOUR CLASS ON A TOUR OF OUR WORLD & BEYOND TO DISCOVER CONCEPTS IN PHYSICAL SCIENCE, ASTRONOMY, AND SPACE SCIENCE.

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ATOMSATOMS
"'Atom.' The word comes from the Greek a-tamos, meaning 'indivisible.' At the time these particles were named, scientists thought that atoms were the smallest bits of stuff existing in nature. We no. . . " 		$3.99
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BRIDGESBRIDGES
"Picture yourself on one side of a raging, crocodile-infested river. You desperately want to get across. However, swimming with crocodiles is out of the question, and walking around the river could ta. . . " 		$3.99
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ELECTRICITYELECTRICITY
"Flip on a light switch. Now flip it off. That simple action -- On/Off -- helps show electricity's power. Turn on a computer or a TV or a hair dryer. They show electricity's power, too. Most of the ti. . . " 		$3.99
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ENERGYENERGY
"Brrrrrraaaaa! The alarm clock sounds. Do you leap out of bed already in high gear? Or do you bury your head under the pillow and go back to sleep? No matter what you do, you're using energy. Scientis. . . " 		$3.99
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INVENTIONSINVENTIONS
"Today, electricity lights our homes with the flick of a switch. A car or bus speeds us to the movies, and a telephone lets us chat with friends all over the world. Radio and television give us instan. . . " 		$3.99
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LIGHT LIGHT
"Take a look at your thumbnail. Now picture a spot the same size on the sun. This tiny spot would be as bright as one million candles shining all at once! The sun is our brightest and most important s. . . " 		$3.99
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MATTERMATTER
"The air you're breathing. The magazine you’re reading. The orange juice you may have had for breakfast. You. All these things have something in common. They are all examples of matter. Most of the ma. . . " 		$3.99
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MOONMOON
"The Moon has always been a source of mystery. In ancient times, people thought it had the powers of a god. Astronomers eventually proved that the brightest object in our nighttime sky was really just. . . " 		$3.99
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MOON EXPLORATIONMOON EXPLORATION
"For decades, science fiction authors have written accounts of humans living on the Moon. Today, these accounts appear to moving from fantasy to reality. The National Aeronautics and Space Administra. . . " 		$1.99
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PLANETSPLANETS
"Our solar system consists of a star (the Sun) and the group of planets orbiting it. The planets closest to Earth can be seen in the nighttime sky without a telescope. No two planets are alike, altho. . . " 		$3.99
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SIMPLE MACHINESSIMPLE MACHINES
"Which is easier: lifting a piano ten feet up in the air or pushing it up a ramp until it is ten feet from the ground. Most people whould prefer to push the piano up the ramp. Ramps, also called inc. . . " 		$3.99
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SOLAR SYSTEMSOLAR SYSTEM
"In the solar system, nothing stands still-- not even you. You and everything else on Earth are traveling up to one thousand miles per hour right now! That's how fast the planet's surface is spinning . . . " 		$3.99
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SPACESPACE
"Human beings are explorers. Throughout history, the impulse to venture into the unknown has been strong. What will I find over the hill? What's on the other side of the immense sea? Will I find somet. . . " 		$1.99
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SPACE 2SPACE 2
"Imagine that you're part of a community living ten thousand years ago. It is evening, and your group is sitting around a fire. Above, the sky is full of brilliant pools of light. What are these point. . . " 		$3.99
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SPACE EXPLORATIONSPACE EXPLORATION
"Space is so close and yet so far away. It begins where the atmosphere ends - about one hundred miles above Earth's surface. A drive from Philadelphia, Pennsylvania, to New York City is a longer trip.. . . " 		$3.99
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STARS & NEBULAESTARS & NEBULAE
"On a clear night, it is possible to see more than three thousand stars with the naked eye. There are billions of other stars, which we cannot see. The nighttime sky holds clues about the life and d. . . " 		$3.99
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SUNSUN
"In the grand scheme of things, the Sun is no big deal. It's just another medium-size star in a remote corner of the Milky Way galaxy. There are billions of others in the universe just like it. But to. . . " 		$3.99
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TELESCOPESTELESCOPES
"On a clear night, thousands of stars can be seen twinkling above Earth. Years ago, people assumed that they knew all there was to know about the sky. Then, in 1608, a Dutch lens maker put two glass l. . . " 		$3.99
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WATERWATER
“All animals and plants need water to survive. The human body is more than three-fourths water. Life-forms use water to transport nutrients around the body and to carry off waste. Water also helps . . . " 		$3.99
HUMAN BODY - 11 TITLES
EDUCATE YOUR STUDENTS ABOUT HUMAN ANATOMY AND THE COMPLEX SYSTEMS OF THE HUMAN BODY.

EMERGENT READERS - 20 TITLES
INTRODUCE ESSENTIAL NONFICTION READING AND COMPREHENSION SKILLS WITH THESE EARLY-LEARNING TITLES.