General

Geometry

Algebra and Trigonometry: Structure and Method Book 2

Algebra: Structure and Method Book 1

American Medical Association Boy's Guide to Becoming a Teen

Becoming a teen is an important milestone in every boy’s life. It’s even more important to get answers and advice to the most common health issues boys face from a trusted source. The American Medical Association Boy’s Guide to Becoming a Teen is filled with invaluable advice to get you ready for the changes you will experience during puberty. Learn about these important topics and more:

• Puberty and what kinds of physical and emotional changes you can expect—from your developing body to your feelings about girls
• The importance of eating the right foods and taking care of your body
• Pimples, acne, and how to properly care for your skin
• Your reproductive system—inside and out
• Thinking about relationships and dealing with new feelings

Algebra 1: Practice Workbook With Examples

Algebra 2

Math Doesn't Suck: How to Survive Middle School Math Without Losing Your Mind or Breaking a Nail

The runaway national bestseller, now in paperback

Geometry

The New Way Things Work

"Is it a fact--or have I dreamt it--that, by means of electricity, the world of matter has become a great nerve, vibrating thousands of miles in a breathless point of time?" If you, like Nathaniel Hawthorne, are kept up at night wondering about how things work--from electricity to can openers--then you and your favorite kids shouldn't be a moment longer without David Macaulay's The New Way Things Work. The award-winning author-illustrator--a former architect and junior high school teacher--is perfectly poised to be the Great Explainer of the whirrings and whizzings of the world of machines, a talent that landed the 1988 version of The Way Things Work on the New York Times bestsellers list for 50 weeks. Grouping machines together by the principles that govern their actions rather than by their uses, Macaulay helps us understand in a heavily visual, humorous, unerringly precise way what gadgets such as a toilet, a carburetor, and a fire extinguisher have in common.

The New Way Things Work boasts a richly illustrated 80-page section that wrenches us all (including the curious, bumbling wooly mammoth who ambles along with the reader) into the digital age of modems, digital cameras, compact disks, bits, and bytes. Readers can glory in gears in "The Mechanics of Movement," investigate flying in "Harnessing the Elements," demystify the sound of music in "Working with Waves," marvel at magnetism in "Electricity & Automation," and examine e-mail in "The Digital Domain." An illustrated survey of significant inventions closes the book, along with a glossary of technical terms, and an index. What possible link could there be between zippers and plows, dentist drills and windmills? Parking meters and meat grinders, jumbo jets and jackhammers, remote control and rockets, electric guitars and egg beaters? Macaulay demystifies them all. (Click to see a sample spread of this book, illustrations and text copyright 1998 David Macaulay, Neil Ardley, published by Houghton Mifflin Co.) (All ages) --Karin Snelson

The information age is upon us, baffling us with thousands of complicated state-of-the-art technologies. To help make sense of the computer age, David Macaulay brings us The New Way Things Work. This completely updated and expanded edition describes twelve new machines and includes more than seventy new pages detailing the latest innovations. With an entirely new section that guides us through the complicated world of digital machinery, where masses of electronic information can be squeezed onto a single tiny microchip, this revised edition embraces all of the newest developments, from cars to watches. Each scientific principle is brilliantly explained--with the help of a charming, if rather slow-witted, woolly mammoth.

Modern Chemistry