The introduction contains illustrations of the main leaves, buds, and firs you are likely to find, and these provide the starting point for identification by leading you to a 'key' species.Within each tree family there is a list of key species and a guide to the most important features to look for when identifying a particular tree from that family. Then individual species are clearly described and a detailed illustration is given on the same page.Covering all the tree species found outside the major arboretums, from the olive tree to the eucalyptus, this is one of the most important tree guides to have appeared in the last 20 years. The illustrations are annotated with essential identification features, and the text highlights the most important things to look for to aid fast and accurate identification. There is also coverage of all the species native to Southern Europe.

    It presents the important traditional content of mineralogy including crystallography, chemical bonding, controls on mineral structure, mineral stability, and crystal growth to provide a foundation that enables students to understand the nature and occurrence of minerals. Physical, optical, and X-ray powder diffraction techniques of mineral study are described in detail, and common chemical analytical methods are outlined as well. Detailed descriptions of over 100 common minerals are provided, and the geologic context within which these minerals occur is emphasized. Appendices provide tables and diagrams to help students with mineral identification, using both physical and optical properties. Numerous line drawings, photographs, and photomicrographs help make complex concepts understandable. Introduction to Mineralogy not only provides specific knowledge about minerals but also helps students develop the intellectual tools essential for a solid, scientific education. This comprehensive text is useful for undergraduate students in a wide range of mineralogy courses.

    Public concern about infectious disease is on the rise as newspapers trumpet the arrivals of new germs and the reemergence of old ones.In A Field Guide to Germs, Pulitzer Prize-winning science writer Wayne Biddle brings readers face to face with nearly one hundred of the best-known (in terms of prevalence, power, historical importance, or even literary interest) of the myriad pathogens that live in and around the human population. Along with physical descriptions of the organisms and the afflictions they cause, the author provides folklore, philosophy, history, and such illustrations as nineteenth century drawings of plague-induced panic, microscopic photographs of HIV and Ebola, and wartime posters warning servicemen against syphilis and gonorrhea.From cholera to chlamydia, TB to HIV, bubonic plague to Lyme disease, rabies to Congo-Crimean encephalitis, anthrax to Zika fever, and back to good old rhinitis (the common cold), A Field Guide to Germs is both a handy reference work to better understand today's headlines and a fascinating look at the astonishing impact of micro-organisms on social and political history.

    This field guide is divided into two large sections -- one devoted to minerals and one to rocks, each prefaced by a comprehensive introduction that discusses formation, chemistry, and more. All 377 entries, beautifully illustrated with color photographs and helpful visual symbols, provide descriptions and practical information about appearance, classification, rarity, crystal formation, mode of occurrence, gravity of mineral, rock chemistry, modal classification fields, formational environments, grain sizes of rocks, and much more. Whether you are a serious collector or an information-seeking amateur, this incomparably beautiful, authoritative guide will prove an invaluable reference.

    As was the case with Gore's first movie (An Inconvenient Truth), the movie is bursting with bad science, bad policy and some outright falsehoods. The storm events Gore addresses occur naturally, and there is little or no evidence they are being made worse from human activities: sea level is rising at the same rate it was before humans started burning fossil fuels; in Miami Beach the natural rise is magnified because buildings and streets were constructed on reclaimed swampland that has been sinking; the 9/11 memorial was not flooded by sea level rise from melting ice sheets, but a storm surge at high tide, which would have happened anyway and was not predicted by Gore in his first movie, as he claims; the Greenland ice sheet undergoes melt every summer, which was large in 2012 but then unusually weak in 2017; glaciers advance and retreat naturally, as evidenced by 1,000 to 2,000 year old tree stumps being uncovered in Alaska; rain gauge measurements reveal the conflict in Syria was not caused by reduced rainfall hurting farming there, and in fact the Middle East is greening from increasing CO2 in the atmosphere; agricultural yields in China have been rising, not falling as claimed by Gore. The renewable energy sources touted by Gore (wind and solar), while a laudable goal for our future, are currently very expensive: their federal subsidies per kilowatt-hour of energy produced are huge compared to coal, natural gas, and nuclear power. These costs are hidden from the public in increased federal and state tax rates. Gore is correct that "it is right to save humanity", but what we might need saving from the most are bad decisions that reduce prosperity and hurt the poor.

    

    

    Composting is not just about reducing food and yard waste; it’s also about improving the health of your soiland the productivity of your garden. Compost is full of nutrients and beneficial microbes that help plants thrive, but store-bought compost is expensive and often comes packaged in non-recyclable plastic bags. Instead of running to the store to purchase compost, learn how to make your own rich, earthy compost and watch your garden thrive.  Composting for a New Generation explains the complex science behind effective and efficient composting in layman’s terms and includes detailed information on tried-and-true composting methods right along with new, innovative techniques. From traditional bin composting (including step-by-step instructions for building your own bin) and vermicomposting, to keyhole gardens and trench composting, you’ll close the cover with all the knowledge needed to be an expert composter today. Plus, you’ll learn how to use all that “home cooked” compost successfully. Composting for a New Generation is the most complete book to date on organic composting.

    Healthy soil is teeming with life — not just earthworms and insects, but a staggering multitude of bacteria, fungi, and other microorganisms. When we use chemical fertilizers, we injure the microbial life that sustains healthy plants, and thus become increasingly dependent on an arsenal of artificial substances, many of them toxic to humans as well as other forms of life. But there is an alternative to this vicious circle: to garden in a way that strengthens, rather than destroys, the soil food web — the complex world of soil-dwelling organisms whose interactions create a nurturing environment for plants. By eschewing jargon and overly technical language, the authors make the benefits of cultivating the soil food web available to a wide audience, from devotees of organic gardening techniques to weekend gardeners who simply want to grow healthy, vigorous plants without resorting to chemicals.

    In the third edition of this best-selling guide, you'll find these topics:- 83 exercises for free weights, machines, bands, and balls- 30 workouts for increasing size, endurance, and strength- Sport-specific programs for tennis, golf, cycling, running, and more- Eating plans and nutrition advice for adding lean muscle and losing fatStrength Training Past 50 will keep you active, healthy, and looking great with workouts and programs designed just for you.

    What exactly makes us tick? For many people, the question may have only popped up in their heads from time to time, though it’s not hard to imagine such a question has also led to many a sleepless night as some naturally curious people are very often compelled to wonder.Whether you belong to the first or the second group of people, wonder no more as this book will provide you the answer to the question “Why do we do what we do?” Through extensive, detailed, and well-researched facts and other information, Sociology: A Practical Understanding of Why We Do What We Do aims to explain the uniqueness of human behavior as well as the tendency of people to act the way they act under different circumstances—either driven by instinct or after much thought—despite the notion of free will which is perhaps the one thing that separates us from all other living creatures.Yes, we human beings are still free to act as we please, but considering the growing influence of our surroundings, it may be surprising to know just how much freedom we get to exercise in any given situation (though that’s not necessarily a bad thing as this book will also explain).

    It covers 165 oils, their actions, characteristics, principal constituents and folk traditions and is a must for experienced aromatherapists and beginners alike.This essential handbook is used by aromatherapists all over the world and is one of the most successful titles in this area. It includes an A–Z listing of an enormous range of internationally relevant aromatic plants. Comprehensive information is provided for each entry, for example:• Common name, Latin name, botanical plant family• General Description – what it looks like• Distribution – where it’s found• Herbal Folk Tradition – traditional uses• Actions – what it’s good for• Extraction – How the oil is extracted• Characteristics – what the oil looks like, and which other oils it blends well with• Safety Information.The Encyclopedia also covers:• History of aromatherapy and herbalism• How aromatic plants work on your body mind• How to make your own blends• Uses for oils in the home.This is a classic guide to essential oils and will remain a vital source of information for generations to come.

    That’s right: growing more mushrooms may be the best thing we can do to save the environment, and in this groundbreaking text from mushroom expert Paul Stamets, you’ll find out how. The basic science goes like this: Microscopic cells called “mycelium”--the fruit of which are mushrooms--recycle carbon, nitrogen, and other essential elements as they break down plant and animal debris in the creation of rich new soil. What Stamets has discovered is that we can capitalize on mycelium’s digestive power and target it to decompose toxic wastes and pollutants (mycoremediation), catch and reduce silt from streambeds and pathogens from agricultural watersheds (mycofiltration), control insect populations (mycopesticides), and generally enhance the health of our forests and gardens (mycoforestry and myco-gardening).  In this comprehensive guide, you’ll find chapters detailing each of these four exciting branches of what Stamets has coined “mycorestoration,” as well as chapters on the medicinal and nutritional properties of mushrooms, inoculation methods, log and stump culture, and species selection for various environmental purposes. Heavily referenced and beautifully illustrated, this book is destined to be a classic reference for bemushroomed generations to come.

    Worms are the latest (as well as, of course, perhaps the oldest!) trend in earth-friendly gardening, and in this handy guide, the authors of DEAD SNAILS LEAVE NO TRAILS demystify the world of worm wrangling, with everything you need to know to build your own worm bin, make your garden worm-friendly, pamper your soil, and much much more.

    She lives in a home not unlike the average home in a neighborhood that is, more or less, typically suburban. What sets her apart from the rest of us is that she thinks more deeply - and in more eloquent detail- about food. In sharing her ponderings, she sets a delightful example for those of us who seek the healthiest, most pleasurable lifestyle within an environment determined to propel us in the opposite direct. Joan is a suburbanite with a green thumb, but also a feisty, defiant spirit with a relentlessly positive outlook.This Organic Life begins with Joan and her husband Alan's trials and tribulations growing vegetables for their own table while coping with careers and a sprawling Victorian house in Congers, New York. Motivated to go "off -the-grid" of the global food system in their later years, the Gussows find and fall in love with a dilapidated Odd Fellows Hall on the banks of the Hudson River. Joan's often hilarious accounts of the "renovation" of the "dream" (some would say "nightmare") house and the creation of their new gardens are spiced by extracts from her own journal, and over thirty wonderful recipes using fresh, seasonal fruits and vegetables.There is also an occasion pontification about a food distribution system run amok! At the heart of This Organic Life is the premise that locally grown food eaten in season makes sense economically, ecologically, and gastronomically. Transporting produce to New York from California -- not to mention Central and South America, Australia, or Europe -- consumes more energy in transit than it yields in calories. (It costs 435 fossil fuel calories to fly a 5-calorie strawberry from California to New York.) Add in the deleterious effects of agribusiness, such as the endless cycle of pesticide, herbicide, and chemical fertilizers; the loss of topsoil from erosion of over-tilled croplands; depleted aquifers and soil salinization from over-irrigation; and the arguments in favor of "this organic life" become overwhelmingly convincing.