P.O. Box 320245, Alexandria, VA, 22320-4245
The Institute for the Advancement of Service (IAS) is an educational and spiritual organization offering website courses, web-based study programs, and outreach events in soul development, service, leadership, and group life. The foundation of IAS teachings and practices derives from . The Trilogy consists of Born to Serve: The Evolution of the Soul Through Service, with a Foreword by His Holiness The Dalai Lama; The Awakened Leader: Leadership as a Classroom of the Soul; and The Clarion Call: Leadership and Group Life in the Aquarian Era, by Susan S. Trout, PhD. Three Roses Press publishes all Institute books and materials. IAS was founded in 1980 as a non-profit 501c(3).