Seven Life Lessons of Chaos: Timeless Wisdom from the Science of Change.
Hardcover, New York: Harper, 1999. First Edition; First Printing. Fine in Fine dust jacket.
Hardcover, New York: Harper, 1999. First Edition; First Printing. Fine in Fine dust jacket.
Ephemera, Girard, Kansas: Haldeman-Julius Publications, 1947. Very Good with No dust jacket as issued.
Softcover, Lakemont, Georgia: Center for Spiritual Awakening, 1992. Very Good with no dust jacket.
Hardcover, New York: Padell Books - Walden Publications, 1939. First Edition. Very Good in Good dust jacket.
Soft Cover, Nashville, Tennessee, U.S.A. Abingdon Pr, 1996. Very Good with no dust jacket.
Hard Cover, Indianapolis, Indiana: Sirius Communications, 1996. Very Good in Very Good dust jacket.
Hardcover, New York: Viking Penguin, 1992. First Edition; First Printing. Very Good in Fair dust jacket.
Hardcover, New York: Boni & Liveright, 1927. Second Printing. Good with no dust jacket.
Hard Cover, Dubuque, Iowa: Wm. C. Brown, 1960. Very Good with no dust jacket.
Illustrated by Rodegast, Roland. Hard Cover, Norwalk, Connecticut: C. R. Gibson Co, 1974. Very Good with no dust jacket.
Softcover, Basel: Roche Pharmaceuticals, 2005. As New with No dust jacket as issued.