National parks are different from other federal lands in the United States. Beginning in 1872 with the establishment of Yellowstone, they were largely set aside to preserve for future generations the most spectacular and inspirational features of the country, seeking the best representative examples of major ecosystems such as Yosemite, geologic forms such as the Grand Canyon, archaeological sites such as Mesa Verde, and scenes of human events such as Gettysburg. But one type of habitat--the desert--fell short of that goal in American eyes until travel writers and the Automobile Age began to change that perception. As the Park Service began to explore the better-known Mojave and Colorado deserts of southern California during the 1920s for a possible desert park, many agency leaders still carried the same negative image of arid lands shared by many Americans--that they are hostile and largely useless. But one wealthy woman--Minerva Hamilton Hoyt, from Pasadena--came forward, believing in the value of the desert, and convinced President Franklin D. Roosevelt to establish a national monument that would protect the unique and iconic Joshua trees and other desert flora and fauna. Thus was Joshua Tree National Monument officially established in 1936, with the area later expanded in 1994 when it became Joshua Tree National Park. Since 1936, the National Park Service and a growing cadre of environmentalists and recreationalists have fought to block ongoing proposals from miners, ranchers, private landowners, and real estate developers who historically have refused to accept the idea that any desert is suitable for anything other than their consumptive activities. To their dismay, Joshua Tree National Park, even with its often-conflicting land uses, is more popular today than ever, serving more than one million visitors per year who find the desert to be a place worthy of respect and preservation. Distributed for George Thompson Publishing

This essential new volume in the Encyclopaedia of Sports Medicine series, published under the auspices of the International Olympic Committee, provides a thorough overview of the unique physiologic characteristics, responsiveness to training, and possible health hazards involved in the training, coaching, and medical care of young athletes. Intense involvement in competitive sports often begins during childhood. During adolescence, many athletes reach their peak performance and some may participate in World Championships and Olympic Games at a relatively young age. The Young Athlete presents the available information relevant to exercise and training in youth, reviewed and summarized by authors who are recognized as leaders in their respective fields. The Young Athlete is subdivided into seven parts covering: the physiologic bases of physical performance in view of growth and development; trainability and the consequences of a high level of physical activity during childhood and adolescence for future health; the epidemiology of injuries, their prevention, treatment, and rehabilitation; non-orthopedic health concerns including the pre-participation examination; psychosocial issues relevant to young athletes; diseases relevant to child and adolescent athletes; the methodology relevant to the assessment of young athletes. This valuable reference summarizes a large database of information from thousands of studies and is especially relevant to sports physicians, pediatricians, general practitioners, physical therapists, dietitians, coaches, students, and researchers in the exercise sciences.

Bill Cooper, former United States Naval Intelligence Briefing Team member, reveals information that remains hidden from the public eye. This information has been kept in Top Secret government files since the 1940s. His audiences hear the truth unfold as he writes about the assassination of John F. Kennedy, the war on drugs, the Secret Government and UFOs. Bill is a lucid, rational and powerful speaker who intent is to inform and to empower his audience. Standing room only is normal. His presentation and information transcend partisan affiliations as he clearly addresses issues in a way that has a striking impact on listeners of all backgrounds and interests. He has spoken to many groups throughout the United States and has appeared regularly on many radio talk shows and on television. In 1988 Bill decided to "talk" due to events then taking place worldwide, events which he had seen plans for back in the early '70s. Since Bill has been "talking," he has correctly predicted the lowering of the Iron Curtain, the fall of the Berlin Wall and the invasion of Panama. All Bill's predictions were on record well before the events occurred. Bill is not a psychic. His information comes from Top Secret documents that he read while with the Intelligence Briefing Team and from over 17 years of thorough research. "Bill Cooper is the world's leading expert on UFOs." -- Billy Goodman, KVEG, Las Vegas. "The onlt man in America who has all the pieces to the puzzle that has troubled so many for so long." -- Anthony Hilder, Radio Free America "William Cooper may be one of America's greatest heros, and this story may be the biggest story in the history of the world." -- Mills Crenshaw, KTALK, Salt Lake City. "Like it or not, everything is changing. The result will be the most wonderful experience in the history of man or the most horrible enslavement that you can imagine. Be active or abdicate, the future is in your hands." -- William Cooper, October 24, 1989.