1. Besant, A. & Leadbeater, C.W. (1926). The Noble Eightfold Path. Adyar, India: The Theosophical Publishing House.
2. Berman, D. (1995). Adventure therapy: current status and future directions, Journal of Experiential Education 18(2), 61–62.
3. Berry, W. (1981). The gift of good land: further essays, cultural and agricultural. San Francisco, CA: North Point Press.
4. Bowers, C.A. (1993a). Education, cultural myths and the ecological crisis: toward deep changes. Albany, N.Y.: State University of New York Press.
5. Bowers, C.A. (1993b). Critical essays on education, modernity, and the recovery of the ecological imperative. New York, N.Y.: Teachers College Press.