Mushrooms have been used as medicine for thousands of years and their value in boosting immunity, improving memory, and even fighting cancer is being recognised and documented in scientific research. Christopher Hobbs, a mycologist and herbalist at the forefront of contemporary research, profiles the most powerful medicinal mushrooms and explains the nutritional and medicinal compounds in each one. Detailed instructions cover how to select, store, and prepare each variety for use. Whether readers are growing or foraging their own mushrooms, or sourcing them from a local provider, this essential handbook will guide them in making health-boosting medicine.

This book explores how human factors, in particular the contested notion of trust, influence the conduct and practice of arms control verification. In the nuclear arena, disarmament verification is often viewed purely in terms of a dispassionate, scientific process. Yet this view is fundamentally flawed since the technical impossibility of 100 per cent verification opens the door to a host of complex issues and questions regarding the process and its outcomes. Central among these is the fact that those involved in any verification inspection process must inevitably conduct their work in a space that falls well short of absolute certainty. The lines between scientific enquiry and human psychology can become blurred and outcomes have the potential to be influenced by perceptions. Drawing on extensive empirical evidence, the authors explore the complex interplay between evidence-based judgements and perceptions of intentions that frames the science of verification. The book provides new insights into the role and influence of human factors in the verification process, shedding light on this 'blind spot' of verification research. It is an invaluable resource for practitioners, academics and students working in arms control and disarmament.

The most complete work on the medicinal plants of western North America, this guide offers the best information in the world on the nearly 500 species covered, much of it available for the first time. More than 530 color photographs illustrate the plants. An index to medical topics helps locate information on specific ailments. Symbols next to the plant descriptions provide quick visual warnings for poisonous and allergenic plants. Organized by flower color for fast identification, this guide is an essential aid to appreciating native plants and the wild areas they inhabit.

Written by one of the world's most prominent herbalists, Natural Therapy for Your Liver offers practical, up-to-date information about effective ways to regain and maintain optimal liver health. As liver disease has skyrocketed to the fourth leading cause of death in the United States, this timely guide is needed more than ever. The book details: clinically tested herbal remedies for a variety of liver-related ailments, from hepatitis C and cirrhosis to acne and PMS; therapeutic liver flushes, cleanses, and other natural methods for maintaining liver health; specific dietary recommendations for ten different liver-related disorders, and much more.