This book discusses the role of the opponent processes across disparate areas ranging from psychiatric disorders to altruistic behaviors such as blood donation. Opponent process theory unites data from neurophysiology and behavioral science and connects seemingly unrelated phenomena, such as bulimia and the afterimages one can see after staring at an object. Information in this book will help demystify certain disorders and will facilitate patient understanding, a precursor for effective i...

With more than 10,000 geysers, hot springs, fumaroles, and mud pots, as well as cubic mile upon cubic mile of once-incendiary rhyolite, the landscape of Yellowstone Country vividly displays its fiery past and present. The region contains 1/5 of the world's geysers, including the most famous of them all, and is the setting of some of Earth's most destructive volcanic eruptions. The 19 road guides in Roadside Geology of Yellowstone Country fully explore this volcanic pedigree while also deli...

This book tells the story of the province’s geology and the history of its living creatures. The first edition of Geology of British Columbia,, with its accessible but rigorous science, struck a chord with readers. Since it was first published, theories about plate tectonics and the geological history of British Columbia have evolved, and this new edition reflects the current thinking. This book also features updated content throughout, seven new maps, and a numbe...

Learn to prep your home and family to survive sudden catastrophe—from floods and fires to pandemics and terror attacks—with this practical guide.Cataclysmic events strike sleepy towns and major cities every year. Ordinary residents suddenly find themselves in scenarios where they must evacuate immediately or perishing in rising waters, raging fires, or other life-threatening conditions. Being prepared makes the difference between survival and disaster.Guidin...

Discover the incredible highlights, history, geology & nature of Yellowstone National Park with this entertaining, educational, point-by-point Waypoint Tour complete with park insider stories & detailed tour maps. Your personal tour guide for Yellowstone travel adventure! www.waypointtours.com Waypoints Include: 1) Yellowstone 2) Madison & Firehole Canyon 3) Fountain Paint Pots 4) Firehole Lake Drive 5) Midway Geyser Basin 6) Biscuit Basin & Black Sand Basin 7) Old Faithful Inn & Lodge 8) ...

You pull in your driveway, turn off the engine and just sit there. It's happened again. Three glorious days in the wilderness. You're hot, tired, dirty and disgruntled.You glance in the rear view mirror at the mound of brand new fishing and camping gear piled in the back of the SUV. You just know that as soon as you hit the front door you're going to hear about it."Yeah Honey, but I almost had one," you'll say. "Had him right on my hook and he flipped and got away!"...

The best book for North America's best trout region The Pacific Northwest is a hotbed of freshwater angling activity with approximately 50% of the resident population wetting a line each year. This is also a popular destination area for fly anglers from around the world who come to experience unsurpassed trout fishing. This book reveals specific strategies and locations for the best fishing in the region. More than 300 step-by-step photos teach the important fishing skills, and in-depth ch...

This book begins where basic trail guides and maps leave off. For each section of the trail, the authors describe the route in detail and recommend the best day hikes and short backpacks from each trailhead. They describe the plants and animals hikers will see, tell stories about local history, explain plate tectonics, and in a thousand other ways enrich your experience of the journey.For many people, the Pacific Crest Trail is the ultimate long-distance hiking tra...

On the morning of May 18, 1980, one of the most perfectly formed volcanic peaks in the Cascade Range of the Northwest erupted. Nine hours later Mount St. Helens had lost 1,300-feet from its peak, 230 square miles of pristine forest had been destroyed, and a cubic mile of the mountain had been erupted 12 miles into the atmosphere. This is the story of that day, the mountain, and its recovery.

The Great Lakes have been central to the development of eastern North America. In this beautifully designed, comprehensive gem of a guide to the ecosystem at the heart of Canada” (The Tyee), award-winning science and nature writer Wayne Grady makes scientific concepts accessible as he reveals how human impact has changed this life-giving region.The Great Lakes: A Natural History of a Changing Region is the most authoritative, complete and...

Trout fishing is part of the history and heritage of the American Northeast and Canada, and this book adapts classic trout fishing strategies and techniques for anglers in this region, which is currently enjoying a renaissance as streams once threatened by agricultural pollution are reverting to pure havens for trout.

Find everything you need to know about the Grand Canyon’s one best hike, from the rim to the river—and back again.The Grand Canyon’s striking geology and overwhelming scale inspires the millions who stand on its South Rim each year. Let expert author Elizabeth Wenk lead you into the canyon’s depths on the Bright Angel and South Kaibab trails to the mighty Colorado River, and spend the night at Indian Garden or Bright Angel campgrounds, or Phantom Ranch.Whil...