Colorful and easy to use, this guide for the identification of shells includes general information on mollusks and advice on shell collecting and study.

    Legendary marine scientist Sylvia Earle portrays a planet teetering on the brink of irreversible environmental crisis.In recent decades we’ve learned more about the ocean than in all previous human history combined. But, even as our knowledge has exploded, so too has our power to upset the delicate balance of this complex organism. Modern overexploitation has driven many species to the verge of extinction, from tiny but indispensable biota to magnificent creatures like tuna, swordfish, and great whales. Since the mid-20th century about half our coral reefs have died or suffered sharp decline; hundreds of oxygen-deprived "dead zones" blight our coastal waters; and toxic pollutants afflict every level of the food chain.Fortunately, there is reason for hope, but what we do—or fail to do—in the next ten years may well resonate for the next ten thousand. The ultimate goal, Earle argues passionately and persuasively, is to find responsible, renewable strategies that safeguard the natural systems that sustain us. The first step is to understand and act upon the wise message of this accessible, insightful, and compelling book.

    According to Stewart Brand, a lifelong environmentalist who sees everything in terms of solvable design problems, three profound transformations are underway on Earth right now. Climate change is real and is pushing us toward managing the planet as a whole. Urbanization--half the world's population now lives in cities, and eighty percent will by midcentury--is altering humanity's land impact and wealth. And biotechnology is becoming the world's dominant engineering tool. In light of these changes, Brand suggests that environmentalists are going to have to reverse some longheld opinions and embrace tools that they have traditionally distrusted. Only a radical rethinking of traditional green pieties will allow us to forestall the cataclysmic deterioration of the earth's resources.Whole Earth Discipline shatters a number of myths and presents counterintuitive observations on why cities are actually greener than the countryside, how nuclear power is the future of energy, and why genetic engineering is the key to crop and land management. With a combination of scientific rigour and passionate advocacy, Brand shows us exactly where the sources of our dilemmas lie and offer a bold and inventive set of policies and solutions for creating a more sustainable society. In the end, says Brand, the environmental movement must become newly responsive to fast-moving science and take up the tools and discipline of engineering. We have to learn how to manage the planet's global-scale natural infrastructure with as light a touch as possible and as much intervention as necessary.

    They are alive with images and symbols--all of which are packed with meaning. But today few people, from regular visitors to tourists, truly understand the wealth of meaning in what they find there. How to Read a Church is must reading for anybody who wants to know more about what they see in a church or cathedral. It explores the principal features of churches and what each represents. It also explains: "the significance of church layout "the importance of such details as the use of colors or letters "the identity and significance of people and scenes "the symbolism of animals, plants, colors, numbers, and letters "the meaning of it all In addition to exploring these brick-and-mortar motifs, the author also reveals fascinating and unexpected details such as how to 'read' the priest and the congregation, and he shows the varied ways that church architecture and appointments reflect the Christian year. From major themes to small but vital details, How to Read a Church will serve as a fascinating guide to the history, meanings, and messages of these beautiful buildings and the treasures they contain.

    A locomotive plunges into a creek and vanishes into mystery. A German U-boat sends an American troop transport, and eight hundred on board, to a watery grave on Christmas Eve. Clive Cussler and his crack team of NUMA (National Underwater Marine Agency, a nonprofit organization that searches for historic shipwrecks) volunteers have found the remains of these and numerous other tragic wrecks. Here are the dramatic, true accounts of twelve of the most remarkable underwater discoveries made by Cussler and his team. As suspenseful and satisfying as the best of his Dirk Pitt novels, The Sea Hunters is a unique story of true commitment and courage.

    Used throughout America as a textbook in sailing schools and Power Squadrons, The Annapolis Book of Seamanship thoroughly and clearly covers the fundamental and advanced skills of modern sailing. This edition of Annapolis is a major overhaul. Over half the book has been revised; old topics and features have been updated, and many new ones have been introduced. The design has been modernized, and many color illustrations have been added. As big and detailed as Annapolis is, the wealth of technical information (including dozens of step-by-step instructions) is presented here in a way that is uniquely readable; it's both useful and easy to use. This is because John Rousmaniere and artist Mark Smith bring to Annapolis decades of experience both as sailors and as professional communicators. Annapolis emphasizes the standard skills and proven methods that eliminate error and confusion, ensure security in emergencies, and allow every sailor more time for enjoyment on the water. Much has changed on the water since 1983 when this book was originally published. Black buoys are now green, the Global Positioning Satellite navigation system (GPS) is almost universally used, new types of anchors and sails have appeared, safety skills and gear are vastly improved, many more women are commanding boats, and catamarans and trimarans are common where only monohulls used to sail. But for all these modern developments, the basic skills and spirit of sailing have not changed at all. Sail trimming, keeping up steerageway, maintaining the dead reckoning plot, heaving-to -- these fundamentals are as important now as ever and receive much attention here. Among the innovations in this edition are: * Basic skills in early chapters: Fundamental sailing and boat-handling skills and gear, which are introduced in chapters 1, 2, and 3.* "Hands On" segments: Three dozen special sections, each devoted to a particular seamanship problem and an expert solution.* More how-to tips: Additional rules of thumb that guide a crew quickly and successfully through seamanship problems.* New coverage of multihulls: Advice on evaluating, anchoring, and handling catamarans and trimarans under sail (including in storms).* More on emergencies: New material on emergencies, safety, and heavy-weather sailing, including a section on preparing a docked boat for a hurricane.* Equipment updates: Expanded coverage of the use and care of modern gear and hardware, including radar, GPS, rescue devices, and asymmetrical spinnakers.* Terminology: Full definition and illustration of major terms when they're first introduced, with alternative language provided in parentheses.* Gender: The use of feminine personal pronouns, which reflect the fact that more women are captaining and sailing boats than ever before. From navigation and seamanship to boat and gear maintenance, from pleasure cruising to heavy-weather sailing, here is the definitive, state-of-the-art guide that provides systematic step-by-step techniques to see you through every situation on deck and in the cockpit.

    With black and white illustrations and detailed explanations, this comprehensive and visual resource is perfect for young readers interested in history, architecture, and Roman civilization.

    BUILDING CONSTRUCTION BY RANGWALA, 9789385039041

    This book is the sequel to The Self Sufficient Sailor. This is indeed the global bible of cruising sailors.

    A compendium of fascinating information about the great waters that cover two-thirds of our Earth and the men and women that sailed them.

    The work adds up to a powerful and endlessly rewarding resource for students of all ages. First published in 1969, the book is now reissued to present the enduring core of Potter's arguments. An afterword by Robin Kinross sets the work andits author in their contexts.

    government, is also the history of America's most tumultuous years. As the majestic new building rose above Washington's skyline, battles over slavery and secession were ripping the country apart. Ground was broken just months after Congress adopted the compromise of 1850. Workers began to bolt the Capitol's 9-million-pound cast-iron dome into place in 1856. The statue Freedom was placed atop it in 1863, five months after the Battle of Gettysburg. Little known is the greater irony: the United States owes the building's scale and magnificence to Jefferson Davis, who remained the Capitol's staunchest advocate up until the week he left Washington to become president of the Confederacy. Davis's protégé and the engineer in charge was army captain Montgomery C. Meigs, who as Lincoln's quartermaster general of the Union Army would never forgive Davis's betrayal of the nation. The Capitol's brilliant architect, and Meigs's longtime rival, was Thomas U. Walter, a Southern sympathizer who would turn fiercely against the South and all who had betrayed the Union.In Freedom's Cap, Guy Gugliotta, an award-winning journalist, science writer, and author, has captured with impeccable historical detail the clash of personalities behind the building of the Capitol and its extraordinary design and engineering.

     I believe that everyone who needs (and wants) a Service Dog should be able to have one, so I'm retiring from my Service Dog Training Coach business to focus on consolidating my lifetime of training experience into books (as well as dedicating time to answer questions for my readers, on the phone or via Skype as well as on the Facebook Group (facebook.com/groups/180613442286351/) all of which will be available for as long as my health permits, in case you have a training question that the book didn’t answer). If you are training your own Service Dog, this book will help guide you through the process. It starts with the basics, creating a firm foundation to build upon for any type of Service Dog that you may be training. When you finish the 30 Day Intensive Training Program included in this book, your dog will have several foundation behaviors that he'll need to do his Work as a Service Dog, as well as one Task that can be customized to the individual for a number of types of disabilities. Your dog will learn to have good manners in public, and also to conduct himself in a way that will allow him to keep his attention on his Service Dog Work. I'll show you how to teach your dog to help you deal with your life challenges, and with this method of training, he will “learn how to learn," which will make your job of continuing his training even easier! This is the Facebook group that I mentor in order to provide additional support for readers of my books: Please join us there! :) facebook.com/groups/180613442286351/

    It is not merely the absence of fear that constitutes courage, though we interchange "fearless" with "courageous." Frequently it is the conquest of fear by the man himself that leads him to the highest courage. There is a type of courage based on the lack of imagination, the inability to see ahead the disaster that lurks around every corner. There is another type of courage based on the philosophy that to lose control of oneself is the greatest disaster. There are the nobly proud, whose conception of "ought," of "noblesse oblige," makes them the real aristocrats of the race.

    In other cases, whatever it is you’re intending to protect may be highly confidential information that requires increased security. A hollow book just won’t do. This book isn’t hollow; in it, we will discuss various hiding places, from the simple and straight forward to the complex – a place to hide your cash from your light-fingered roommate or a place where your family heirlooms may be safe from the most cunning of jewelry thieves. We will also look at secret hiding places specific to travel, as tourists are often a prime target for petty theft or burglary. The use of secret hiding places isn’t limited to hiding items of value; hiding places can also be used to conceal weapons. Carrying a weapon on your person at all times will allow you to defend yourself should the need arise, without provoking suspicion in your assailant or making those around you feel threatened. We’ll provide a few methods by which to hide both valuables and weapons on your person. Learn how to hide your treasures, items and documents securely: 1) In Your Home 2) On The Road 3) When You're Traveling 4) From Hackers/Cyber Thieves and more...