In this volume in the Weil Integrative Medicine Library series, the authors describe a rational and evidence-based approach to the integrative therapy of childhood disorders and well-child care, integrating the principles of alternative and complementary therapies into the principles and practice of conventional pediatrics. The authors examine what works and what doesn't and offer practical guidelines for physicians to incorporate integrative medicine into their practice and how to advise patients and their parents on reasonable and effective therapies.