18) Forman, R., Davison, K., & Jorgensen, S. (1997). Grassroots Spirituality. The Forge Institute and Fetzer Institute.

19) Hubbard, Barbara Marx. (1998). Conscious evolution: Awakening the power of our social potential. Novato, CA: New World Library.

20) Kornfield, J. (1990). Buddhist Meditation and Consciousness Research. Institute for Noetic Sciences.

21) Ray, P. (1996). The Integral Culture Survey. Sausalito, CA: Institute of Noetic Sciences.

22) Institute for Noetic Sciences. The scientific Exploration of Consciousness: Toward and Adequate Epistemology. Herman Willis W. and Quincey, Christian de. Research report Causality Project CP-6. Institute of Noetic Sciences.

23) Griffin, David Ray (1997). Parapsychology, philosophy, and spirituality: A postmodern exploration. Albany, NY: SUNY Press.

24) Harman, Willis (1998). Global Mind Change. San Francisco: Berrett-Koehler Publishers, Inc.

25) Roof, W.C. (1999). Spiritual Marketplace. Princeton, NJ: Princeton University Press.

26) Taylor, E. (1999). Shadow Culture: Psychology and spirituality in America. Washington, DC: Counterpoint.

27) Wuthnow, R. (1998). After heaven: Spirituality in America since the 1950s. Berkeley, CA: University of California Press.

questions shown. These comparisons are useful because they show similar response patterns for similar items between IOOW and other research. In addition, questions not asked in the IOOW survey but which were asked by other researchers are included by category. The result is an extensive overview of contemporary survey research into American attitudes, values, and spirituality.

Future phases of the IOOW 2000 Research Program will include annual updates of recent books and articles as well as additional comparisons of new survey research.