It is widely acknowledged that we have a duty to protect the environment. Yet, current environmental policy discussions demonstrate that fulfilling this in practice is a difficult, complex, and costly task. There are many ethical questions arising from such discussions. Should we care about the environment because it is economically valuable or because nature has intrinsic value? How do we establish an ethical trade-off between our current needs and those of future generations? Should we protect individual species or entire ecosystems instead? What way should we discuss societal values and ideals, or should scientific analysis take precedence within decision making practice? This book aims to tackle some of these thorny sustainability issues and responds to them with a cohesive, original alternative in the form of the precautionary ecosystem health principle (PEHP). It provides a detailed philosophical approach and advocates that a PEHP approach is able to overcome many of these stark and challenging difficulties within sustainability theory and environmental policy.

Offers an introduction to the principles of calculus, covering such topics as limits, differentiation, and integration.

Learning geometry doesn’t have to hurt. With a little bit of friendly guidance, it can even be fun! Geometry For Dummies, 2nd Edition, helps you make friends with lines, angles, theorems and postulates. It eases you into all the principles and formulas you need to analyze two- and three-dimensional shapes, and it gives you the skills and strategies you need to write geometry proofs. Before you know it, you’ll be devouring proofs with relish. You’ll find out how a proof’s chain of logic works and discover some basic secrets for getting past rough spots. Soon, you’ll be proving triangles congruent, calculating circumferences, using formulas, and serving up pi. The non-proof parts of the book contain helpful formulas and tips that you can use anytime you need to shape up your knowledge of shapes. You’ll even get a feel for why geometry continues to draw people to careers in art, engineering, carpentry, robotics, physics, and computer animation, among others.You’ll discover how to: Identify lines, angles, and planes Measure segments and angles Calculate the area of a triangle Use tips and strategies to make proofs easier Figure the volume and surface area of a pyramid Bisect angles and construct perpendicular lines Work with 3-D shapes Work with figures in the x-y coordinate system So quit scratching your head. Geometry For Dummies, 2nd Edition, gets you un-stumped in a hurry.

Product Description: Birdsnatch by C. J. Cummings Walk to the edge of the apocalypse with two very different people. Where do you turn when the world has turned to ash? A Coming-of-rage tale. Birdsnatch by Mark Ryan Plastic surgery induced super villainy is the newest crime wave and The Bird is the latest victim...read more

Product Description: Maurice "Moggy" Mayne was a cricket-loving air gunner in World War II, with a pretty girlfriend back home in rural England. His turret was in a Bristol Beaufort—and his pilot had to fly with almost suicidal bravery at giant German warships before releasing his torpedo...read more

Product Description: Imagine you are an RAF torpedo pilot in World War Two, sent on missions so dangerous that you're later likened to the Kamikaze. Suicide wasn't a recognised part of the objective for British airmen, yet some pilots felt they had accepted certain death just by climbing into their cockpits...read more

Product Description: Ought we conceive of theological ethics as an activity that draws from a community's vision of human goodness and that has implications for the kind of person each of us is to be? Or, can students of the discipline map the ethical implications of what Christians confess about God, themselves, and the world while remaining indifferent to these claims? Habituated by modern moral theories such as consequentialism and deontology, Mark Ryan argues, we too often assume that Christian ethics makes no claim on the character of its students and teachers...read more

Product Description: Assassination by crossbow, refueling homemade planes in mid-air, mother and daughter seduction—Allied spy Tommy Sneum did it all during World War II. The exploits of the Danish-born spy made him a legend in espionage circles. But until now, the full, extraordinary story of Sneum’s action-packed career as a British-run spy has never been told...read more

Product Description: Constitutional and administrative law is an essential element of all law degrees. This second edition of Unlocking Constitutional and Administrative Law will ensure that you grasp the main concepts with ease, providing you with an indispensable foundation in the subject...read more

A practical field guide to everyday mathematics explains how to develop helpful math skills in sections that review basic arithmetic and mathematical concepts ranging from fractions and percentages to statistics, ratios, and roots.

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Product Description: Total Car Care is the most complete, step-by-step automotive repair manual you'll ever use. All repair procedures are supported by detailed specifications, exploded views, and photographs. From the simplest repair procedure to the most complex, trust Chilton's Total Car Care to give you everything you need to do the job...read more

Ask the Teacher: A Practitioner's Guide to Teaching and Learning in the Diverse Classroom is designed as a down-to-earth guide to success in the classroom. Chapters relating to educational foundations, applied psychology, curriculum, methodology, technology, as well as family involvement in the learning process make this a real "hands on" handbook for enhanced school achievement. The Q&A format presents all kinds of useful research-base information about the learning process in "bite size" chunks. Dozens of illustrations, a topic based color scheme, and a "can do" attitude about teaching and learning, in a society ever more diverse, add another dimension to the book.

Product Description: Haynes offers the best coverage for cars, trucks, vans, SUVs and motorcycles on the market today. Each manual contains easy to follow step-by-step instructions linked to hundreds of photographs and illustrations. Included in every manual: troubleshooting section to help identify specific problems; tips that give valuable short cuts to make the job easier and eliminate the need for special tools; notes, cautions and warnings for the home mechanic; color spark plug diagnosis and an easy to use index...read more

Product Description: Developed by two educators with experience in both elementary and secondary classrooms, Writing Effective Lesson Plans details a unique a step-by-step procedure designed to streamline the process of lesson planning and make teaching smoother and more efficient...read more

Product Description: Total Car Care is the most complete, step-by-step automotive repair manual you'll ever use. All repair procedures are supported by detailed specifications, exploded views, and photographs. From the simplest repair procedure to the most complex, trust Chilton's Total Car Care to give you everything you need to do the job...read more

Product Description: A gritty girl with a gruesome family history, Justine Henin-Hardenne is no ordinary tennis star. Her Wimbledon Final appearance in 2001, aged 19, was a sign of things to come. In 2003, she won the French and US Open titles to finish the year as World Number One...read more