However, rather than resting on that reputation, the new edition of this text marks a significant advance in the already excellent quality of the book. While preserving concise language, state of the art educational pedagogy, and top-notch worked examples, the Eighth Edition features a unified art design as well as streamlined and carefully reorganized problem sets that enhance the thoughtful instruction for which Raymond A. Serway and John W. Jewett, Jr. earned their reputations. Likewise, PHYSICS FOR SCIENTISTS AND ENGINEERS, will continue to accompany Enhanced WebAssign in the most integrated text-technology offering available today. In an environment where new Physics texts have appeared with challenging and novel means to teach students, this book exceeds all modern standards of education from the most solid foundation in the Physics market today.

    Objects in harmonic motion have the ability to transfer some of their energy over large distances. Light Nature: This chapter covers the nature of light, polarization, and color.

    She has no choice ... one day she skipped a rock across a pond, and hit a unicorn in the face. Improbably, this resulted in a lasting friendship between Phoebe and the unicorn, one Marigold Heavenly Nostrils.Come along for the unicorn ride with Phoebe, as she deals with the usual burdens of childhood (cruel classmates, gym class, piano lessons) and also some unusual ones (magic hair, candy-breathing dragons, and the legendary Shield of Boringness).Can a precocious little girl and a self-absorbed mythical forest creature find common ground? Indeed they can, and that's how Phoebe and Her Unicorn unfolds.

    Oddly enough, scientists began to understandthis fascinating fluid only within the past one hundred years and how its microscopiccomponents nourish the entire body.Whether the tales of vampires, medieval medical practices, and Mayan sacrificialrites captivate or terrify, this comprehensive investigation into blood’s past and presentwill surely enthrall. And if this account is a little bloodcurdling, well, that’s half thefun!

    Inside these pages some of the biggest (and smallest) mysteries of the natural world are explained in essays by real working scientists, which are then illustrated by artists given free rein to be as literal or as imaginative as they like. The result is a celebration of the wonder that inspires every new discovery. Featuring work by such contemporary luminaries as Lisa Congdon, Jen Corace, Neil Farber, Susie Ghahremani, Jeremyville, and many more, this is a work of scientific and artistic exploration to pique the interest of both the intellectually and imaginatively curious.

    He swung through a windstorm at the top of a tall tree, climbed too many mountains to count, and rode an avalanche to its end. Most importantly, though, John Muir told the world about the wonders of nature. His words made a difference and inspired people in many countries to start protecting planet Earth--and they still do.

    Flugelhorn Elementary School want OUT . . . and GW (short for George Washington), the deceptively cute hamster in the second-grade classroom, is just the guy to lead the way. But when he finally escapes and goes to find his former partners in crime, Barry and Biter, he finds that they actually LIKE being class pets. Impossible!Just as GW gets Barry and Biter to agree to leave with him, a mouse named Harriet and her many Mouse Minions get in their way. What follows is class-pet chaos!

    With the help of two dozen pink lollipops, rubber bands, chewing gum, and a fine-toothed comb, Elmer disarms the fiercest of beasts on Wild Island.

    His planet status was stripped away, leaving him lost and confused. Poor Pluto! On his quest to find a place where he belongs, he talks to comets, asteroids, and meteoroids. He doesn't fit it anywhere! But when Pluto is about to give up, he runs into a dwarf planet and finally finds his place in the solar system. This feel-good picture book combines a popular science topic with character education themes of self discovery, acceptance, and friendship. It has bonus material in the back matter to support curriculum.

    "A masterpiece of science."—Werner von Braun.

    If you had reindeer hair, it could help you stay afloat in water. And if you had a porcupine's hair, no bully would ever bother you again! WHAT IF YOU HAD ANIMAL HAIR? is a follow-up to the adorable WHAT IF YOU HAD ANIMAL TEETH? Each spread will feature a photographic image of the animal and its hair on the left and an illustration of a child with that animal's hair on the right. As in ANIMAL TEETH, the illustrations will be humorous and will accompany informative text.

    Bird doesn't have a care in the world. And Cat wants to eat Bird and Squirrel. Of course, he'll have to catch them first, and that's not going to be easy.Join this trio as they head south for the winter in a hilarious road trip. But watch out! Cat is waiting around every bend, and he's one pesky feline.

    So what’s the big deal about them? Well, every head of every person you’ve ever seen has a skull inside. And that includes YOU!

    Penned by award-winning science writer John Emsley, Nature's Building Blocks explains the what, why and wherefore of the chemical elements. Arranged alphabetically, from Actinium to Zirconium, it is a complete guide to all 115 of those that are currently known, with more extensive coverage of those elements we encounter in our everyday life. The entry on each element reveals where it came from, what role it may have in the human body, and the foods that contain it. There are also sections on its discovery, its part in human health or illness, the uses and misuses to which it is put, and its environmental role. Readers discover that the Earth consists of around 90 elements, some of which are abundant, such as the silicon and oxygen of rocks and soils, while some are so rare that they make gold seem cheap. Our own bodies contain about 30 elements, some in abundance, some in trace amounts; some vital to our health, and some that are positively harmful. A list of the main scientific data, and outline properties, are given for every element and each section ends with an Element of Surprise, which highlights some unexpected way in which each element influences our everyday life. Both a reliable reference source and a high browsable account of the elements, Nature's Building Blocks offers a pleasurable tour of the very essence of our material world.

    WeatherWill it be warm or cold?Should we wear shorts or pants?Shoes or boots?Read and find out why the weather is so difficult to predict.