A guide for identifying and imitating nymphs, with a focus on flyfishing. Also provides information useful to students, stream conservationists, and scientists concerned with monitoring the health of stream ecosystems.

This is the most authoritative reference for clinicians and researchers in the field of addiction and an excellent manual for residents in psychiatry, general medicine, and allied fields. This edition incorporates new material on a variety of topics and integrates the new DSM-5 classification throughout.

The geology of Cornwall has been the subject of continuing investigation since the end of the seventeenth century. A literature of great historical interest exists, and this is analysed in this book alongside a wide-ranging review of the current position and assessments of the environmental consequences of rock and mineral exploitation.

Brain Stimulation Therapies for Clinicians provides a clear and straightforward analysis of its many therapeutic applications and the technologies and techniques involved in each. This book is an essential reference for any clinician considering the use of electrical stimulation therapies.

The Voice of a Giant looks at seven masterpieces of Russian nineteenth-century prose fiction. Each chapter concentrates primarily on a detailed analysis of one of these works but reference is also made to historical background, the seven author’s general attitudes and the distinguishing characteristics of Russian literature.