Foundations in Craniosacral Biodynamics presents a comprehensive grounding in the clinical skills needed in a biodynamic approach to craniosacral therapy. Author Franklyn Sills places particular emphasis on developing what he terms perceptual skills, diagnostic skills that enable the practitioner to perceive the subtle sensations and intuitive insights that are the groundwork of most forms of holistic somatic therapy. The biodynamic approach has its origins in the clinical exploration of W. G. Sutherland, DO, (1873-1954), the founder of osteopathy in the cranial field and forefather of craniosacral therapy. In the last ten years of his life, his work changed from a biomechanical approach to a fully holistic orientation toward the ordering and enlivening forces present in the human system. Sutherland described his experiences of a mysterious presence, the Breath of Life, from which ordering forces and healing intentions arose. His work then shifted from biomechanics to biodynamics; from analysis and motion-testing to an appreciation of the unfolding of the inherent treatment plan. Sutherland encouraged practitioners to use no