This text investigates the clinical utility, theoretical foundations, and practical applications of hypnosis within modern medical and psychiatric settings. The authors, Harold B. Crasilneck and James A. Hall, draw upon their extensive clinical experience to provide a comprehensive framework for practitioners. They synthesize historical context with empirical observations to delineate how hypnotic techniques can be integrated into therapeutic interventions for a variety of patient populations.

The subject matter points to a foundational, specialist text intended for clinicians and students seeking a structured introduction to the field. Its focus on practical application and clinical methodology suggests a resource designed for professional reference rather than general interest.