Transpersonal Internet Guide to Mega-sites on Religion and Spirituality
http://www.spiritualcompetency.com/tpi.html#spiritpt

Argus Clearninghouse Guides to Religion
http://www.clearinghouse.net/

Sacred Transformations: Spiritual Crisis
http://www.mindspring.com/~bobby2/sacred/SC/SC.html

Kundalini Resource Center
http://hmt.com/kundalini/index1.html