The author explodes the old orthodoxies and gives us a convincing picture of how dinosaurs hunted, fed, mated, fought and died.Containing over 200 detailed illustrations, The Great Dinosaur Debate will enthrall "dinosaurmaniacs". It is a bold new look at the extraordinary reign and eventual extinction of the awesome behemoths who ruled the earth for 150 million years.

    It explains all this and much more. It discloses the best time to have a sex change, how to have a virgin birth, when to seduce your sisters or eat your lover. Quirky and brilliant, it takes as its starting point all creatures great and small worried about their bizarre sex lives, and the letters they write to the wise Dr Tatiana, the only agony aunt in all creation with a prodigious knowledge of both natural history and evolutionary biology.

    Discover seventy-five unique species from Eastern and Central North America as you enjoy their sounds at the touch of a button-reproduced in high quality on the attached digital audio module-while reading vivid descriptions of their songs, calls, and rela

    And unlike dogs, cats offer humans no practical benefit. The truth is they are sadly incompetent mouse-catchers and now pose a threat to many ecosystems. Yet, we love them still.Content:Catacombs Cat's cradle What's the catch? The cats that ate the canaries The cat lobby CAT scan Pandora's litter box Lions and toygers and lykoi Nine likes.

    This easy-to-use guide is updated and expanded to include new computer and technology signs and offers a fast and simple approach to learning. Includes:- Vocabulary reviews- Fingerspelling exercises- Sign matching and memory aids- A complete glossary and a comprehensive index- Clear instructive drawings

    Requiring only basic algebra and trigonometry, the new edition is notable for its readability, learning features and numerous full-color photos and illustrations. A systems approach is used to cover state-of-the-art communications technologies, to best reflect current industry practice. This edition contains greatly expanded and updated material on the Internet, cell phones, and wireless technologies. Practical skills like testing and troubleshooting are integrated throughout. A brand-new Laboratory & Activities Manual provides both hands-on experiments and a variety of other activities, reflecting the variety of skills now needed by technicians. A new Online Learning Center web site is available, with a wealth of learning resources for students. An Instructor Productivity Center CD-ROM features solutions to all problems, PowerPoint lessons, and ExamView test banks for each chapter.

    Pages from actual field notebooks clearly illustrate what works and why. Hints and advice for outdoorspeople with even limited artistic skills. For nature-lovers, birders, and students of wildlife and biology, keeping a field notebook is essential to accurately recording outdoor observations. This unique guide offers instruction on how to do it--what to look for, what information should be recorded and how to organize it, basic drawing skills using line and color, and incorporating maps and charts, as well as advice on equipment to take in the field and using conventional field guides. A colorful book that will teach and inspire.

    High school & older.

    The National Audubon Society Field Guide to the Night Sky provides a concise guided tour of the heavens, from planets in our solar system to the constellations in both the Northern and Southern hemispheres, stars, galaxies, astronomical bodies, phenomena, comets, and more. Featuring a durable vinyl binding, over 700 full-color photographs, sky charts, and constellation charts, as well as detailed descriptive text, this comprehensive, easy-to-use field guide is the perfect companion volume for any stargazer.

    They attracted followers ranging from Thomas Jefferson, who laid out mastodon bones on the White House floor, to twentieth-century doctors who used their knowledge of new species to conquer epidemic diseases. Acclaimed science writer Richard Conniff brings these daredevil "species seekers" to vivid life. Alongside their globe-spanning tales of adventure, he recounts some of the most dramatic shifts in the history of human thought. At the start, everyone accepted that the Earth had been created for our benefit. We weren't sure where vegetable ended and animal began, we couldn't classify species, and we didn't understand the causes of disease. But all that changed as the species seekers introduced us to the pantheon of life on Earth—and our place within it.

    This is the original book compilation of Foxfire material which introduces Aunt Arie and her contemporaries and includes log cabin building, hog dressing, snake lore, mountain crafts and food, and "other affairs of plain living."

    Animals are shown walking, running, leaping, flying — in typical actions. The horse alone is shown in more than 40 different ways: galloping with nude rider, trotting, pacing with sulky, cantering, jumping hurdles, carrying, rolling on barrels, and 36 other actions. All photos taken against ruled backgrounds; most actions taken from 3 angles at once: 90 degrees, 60 degrees, rear. Foreshortened views are included. These are true action photos, stopped in series, taken at speeds up to 1/2000th of a second. Actions are illustrated in series, with as many as 50 shots per action. Muybridge worked with the University of Pennsylvania for three years, made more than 100,000 exposures, and spent more than $50,000. His work has never been superseded as a lifetime reference for animators, illustrators, artists, and art directors.

    Make that pretty huge. No, wait--it's GIGANTIC! Presenting Uncle John's Gigantic Bathroom Reader, featuring two of our best-selling and hard-to-find titles: Uncle John's Absolutely Absorbing Bathroom Reader and Uncle John's Giant 10th Anniversary Bathroom Reader, now bound together in this omnibus hardcover edition for your reading pleasure. Tipping the scales at more than 700 pages, this massive missive is guaranteed to boost your IQ! Packed with fun facts, tantalizing tidbits, and intriguing information, this is no book for the faint of heart. This gigantic volume has it all: entertainment, humor, forgotten history, science, origins of everyday things, strange lawsuits, and a great big pile of pop culture. So don't go to your throne alone -- take Uncle John with you!

     This field guide features detailed descriptions of 455 species of trees native to eastern North America, including the Midwest and the South. The 48 color plates, 11 black-and-white plates, and 26 text drawings show distinctive details needed for identification. Color photographs and 266 color range maps accompany the species descriptions.

    Here too is expert information on feeding, bathing, communicating, proper equipment, plus safe interactions with children and other pets. Twenty-eight full-color photos and line drawings.