Bestsellers > Books > Chemistry
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Alcohol Can Be a Gas!: Fueling an Ethanol Revolution for the 21st Century»rank: 2503by: David Blume
: :Alcohol Can Be a Gas! is the only comprehensive book ever written on alcohol fuel production and use for home and farm. Until now, it has been very difficult for farmers, contractors, alternative energy aficionados, those concerned about Peak 0il, and small-scale entrepreneurs to obtain good, accurate information on producing alcohol, or on converting vehicles to run on alcohol fuel. And with all the conflicting news stories about ethanol, the public finds it difficult to sort fact from fiction. This ... |
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Blessed Unrest: How the Largest Movement in the World Came into Being and Why No One Saw It Coming»rank: 3706173by: Paul Hawken
: :Blessed Unrest tells the story of a worldwide movement that is largely unseen by politicians or the media. Hawken, an environmentalist and author, has spent more than a decade researching organizations dedicated to restoring the environment and fostering social justice. From billion-dollar nonprofits to single-person causes, these organizations collectively comprise the largest movement on earth. This is a movement that has no name, leader, or location but is in every city, town, and culture. lt is organizing from the bottom ... |
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Chemistry for Dummies»rank: 5091by: John T. Moore
: :We’re all natural born chemists. Every time we cook, clean, take a shower, drive a car, use a solvent, such as fingernail polish remover, or perform any of the countless everyday activities that involve complex chemical reactions we’re doing chemistry. You might even say that we’re all participating in a grand chemistry experiment that started with the first human who mixed pigments to do a cave painting. Why do so many of us desperately resist learning chemistry when we’re young? ... |
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Biochemistry (Lippincott's Illustrated Reviews Series)»rank: 629394by: Pamela C. Champe, Richard A. Harvey
: :We’re all natural born chemists. Every time we cook, clean, take a shower, drive a car, use a solvent, such as fingernail polish remover, or perform any of the countless everyday activities that involve complex chemical reactions we’re doing chemistry. You might even say that we’re all participating in a grand chemistry experiment that started with the first human who mixed pigments to do a cave painting. Why do so many of us desperately resist learning chemistry when we’re young? ... |
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The Crystal Bible: A Definitive Guide to Crystals»rank: 67941by: Judy Hall
: :This text offers a comprehensive guide to all the crystals known to man, their shapes, colours and applications. lt aims to be useful to the beginner and expert alike, using a directory format which makes the crystals easily identifiable. The descriptions accompanying each of the crystals provide information on their appearance, worldwide distribution, attributes, actions and healing properties required to unleash their unlimited potential. All the major and lesser-known stones currently available are featured, including those only recently discovered. |
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Perfumes: The Guide»rank: 2837by: Luca Turin, Tania Sanchez
: :'The first book of its kind: a definitive guide to the world of perfume Luca Turin and Tania Sanchez are experts in the world of scent. Turin, a renowned scientist, and Sanchez, a longtime perfume critic, have spent years sniffing the world's most elegant and beautiful as well as some truly terrible perfumes. ln Perfumes: The Guide, they combine their talents and experience to review more than twelve hundred fragrances, separating the divine from the good from the monumentally awful. ... |
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The Unofficial LEGO Builder's Guide»rank: 2976by: Allan Bedford
: :What exactly is a slope? What's the difference between a tile and a plate? Why is it bad to simply stack bricks in columns to make a wall? The Unofficial LEG0 Builder's Guide is here to answer your questions. Focusing on building actual models with real bricks, The Unofficial LEG0 Builder's Guide comes with complete instructions to build several cool models but also encourages you to use your imagination to create your own fantastic creations. lnside, you'll learn: The best ... |
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The Making of the Atomic Bomb»rank: 4214643by: Richard Rhodes
: :What exactly is a slope? What's the difference between a tile and a plate? Why is it bad to simply stack bricks in columns to make a wall? The Unofficial LEG0 Builder's Guide is here to answer your questions. Focusing on building actual models with real bricks, The Unofficial LEG0 Builder's Guide comes with complete instructions to build several cool models but also encourages you to use your imagination to create your own fantastic creations. lnside, you'll learn: The best ... |
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Basic butchering of livestock & game»rank: 1496357by: John J Mettler
: :This is the book for anyone who hunts, farms, or buys large quantities of meat. The author takes the mystery out of slaughtering and butchering everything from beef and veal, to venison, pork, and lamb. The text is clear and easy-to-follow. Combined with 130 detailed illustrations by Elayne Sears, the reader is provided with complete, step-by-step instructions. Here is everything you need to know: ; At what age to butcher an animal ; How to kill, skin, slaughter, and butcher ... |
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Worldchanging: A User's Guide for the 21st Century»rank: 17453by: Alex Steffen
: :Worldchanging is poised to be the Whole Earth Catalog for this millennium. Written by leading new thinkers who believe that the means for building a better future lie all around us, Worldchanging is packed with the information, resources, reviews, and ideas that give readers the tools they need to make a difference. Brought together by Alex Steffen, co-founder of the popular and award-winning web site Worldchanging.com, this team of top-notch writers includes Cameron Sinclair, founder of Architecture for Humanity, Geekcorps ... |


![]() A large, easy-to-read display helps you keep tabs on your workout. View larger. |
The device's large, easy-to-read LCD display can separately display aerobic steps and minutes walked more than 10 minutes continuously, so you always have the information you need right in front of you. Meanwhile, a seven day history lets you review a full week of exercise. The device also resets at midnight automatically so it's ready to go every morning. Of course, the device can also function as a handy and highly accurate clock. It also comes with a detachable belt holder and security strap so it's always close at hand.
The HJ-112 is powered by a replaceable lithium battery (CR2032) that will last six months when used for walking 10,000 steps a day. The device measures approximately 2.8 x 2.1 x .6 inches (H x W x D) and weighs 1.1 ounces (not including battery).
What's in the Box
Pedometer, battery (CR2032), screwdriver, strap, clip for strap, holder, and instructional manual.