By Tisserand, Maggie
By Mead, Margaret
By Morris, Desmond
By Figes, Kate
By Josh McDowell
By John R. Lee
By Dara Hoffman-Fox, Zinnia Jones, Sam Dylan Finch, Zander Keig
By Dr. Jennifer Gunter
By S.G. Tuffill
By Steve Humphries
By Szarewski, Anne, Guillebaud, John
By Abby Lee
By Anne Hooper
By Bob Mullan
By Sue Cartledge, Joanna Ryan
By Chick Yuill
By Tracey Cox
By Derek Llewellyn-Jones
By Erich Fromm
By Mikhael Aivanhov Omraam
By Jenna Jameson, Neil Strauss
By John Guillebaud
By The Diagram Group
By Irving Wallace, etc.
By Wolfgang Gadeke, William B. Forward, Heidi Hermann-Davey
By John Costello
By Jane Mills
By Gill Rossini
By Nick Fisher