Experiments category: 574 books

People are always changing their environment. Farmers use the land to grow crops and raise animals. People cut down trees and build roads. Many people live in big buildings in cities. We must take care of the earth and protect our environment. Colorful images, supporting text, a glossary, table of...

The Neuhaus Science Projects Guide, Methods of Chromatography, is written for students in the junior/senior high school. This booklet describes some of the basic techniques used to separate and identify chemicals. There are excellent photographs and illustrations throughout. Methods and topics...

The Neuhaus Science Projects Guide, How to Use a Spectrophotometer, is written for the average high school student in grades 9 through 12. This guide booklet is written to help students succeed with science projects that require the use of a spectrophotometer. It provides details on the use...

When it comes to mapping the Milky Way, scientists know one thing for sure. They know that there is still a lot that they do not know! Discover how they study the Milky Way, and learn about the galaxy that we call home. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational...

Getting from one place to another sounds easy if you are on a straight piece of land, but what if you have to get over—or under—a body of water or a deep gorge? Build a bridge! Bridges are the great connectors. They allow us to travel the twists and turns, highs and lows, ins and out of every...

This updated edition of the bestselling Girls Think of Everything, by Sibert-winner Catherine Thimmesh and Caldecott Honor winner Melissa Sweet, retains all the integrity of the original but includes expanded coverage of inventions (and inventors) to better reflect our diverse and technological world. In...

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! A plant's environment helps it grow. Weather, soil, and animals are important to a plant's survival. But do you know what happens to a plant when the seasons change? Or how earthworms help...

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! A plant can form fruit and seeds when it is pollinated. Animals and wind help spread pollen from one plant to another. But do you know how insects pick up pollen from flowers? Or how each...

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! Sunlight, air, water, and minerals help keep plants alive. But do you know how much water is needed for a seed to sprout? Or what a plant will do to find the light it needs? Let's experiment to find out! Simple step-by-step instructions help readers explore key science concepts.

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! Plants have roots, stems, leaves, and sometimes flowers. Each part of a plant does a special job. But do you know what a stem does? Or how different seeds travel away from their parent plants?...

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! Sunlight helps a plant make its own food using photosynthesis. But do you know what happens to a plant when there is no sunlight? Or what part of a plant makes food? Let's experiment to find...

This book was completed because of closed government and information control. Too many things are left in the air and not talked about.We cant disclose the source of this book nor can we tell you any exact information that could identify him or hinder any current or future work. What we can...

From the celebrated Findings column in Harper's Magazine, a selection of fantastic facts, delightfully illustrated by Graham Roumieu. Do you know that Czech and German deer still do not cross the iron curtain? Or that in Scotland, most adults say it is acceptable for a man to marry his widow's...

The wildly popular DIY dad follows up his instant New York Times bestseller with a fresh batch of geeky weekend science projects for the whole family to enjoy. Ken Denmead struck a chord with parents and kids across America with his GeekDad blog on Wired.com, which receives more than one million...