SCHAEFER, Richard T. Extraordinary Groups: an examination of unconventional lifestyles / Richard T. Schaefer, William W. Zellner - 8th ed. - New York Worth pub. 2008 - xiii, 319 p. Includes glossary and index. ISBN: 9780716770343 Subjects--Topical Terms: Culture -USACommunal liringSubculture-USA Collective sellements Dewey Class. No.: 306.0973 / SCH