|   | by Robert R. Prechter Jr.Hardcover details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-0-932750-49-5 ISBN-10: 0-932750-49-4 New Classics Library. · 1999 | 
| See also: | ||
| 2002 | Hardcover | The Wave Principle of Human Social Behavior and the New Science of Socionomics |