By Nancy Friday
By Hooper, Anne
By Plenderleith, Allan
By Erotic Review, Stephen Bayley, The Erotic Review
By Sophie Morgan
By Jared M. Diamond
By Dworkin, Andrea
By Kathy Galloway
By Julie Peakman
By Gray, John
By Harriette Wilson
By Isabel Losada
By Jane Juska
By Helen Bailey, Jason Upton
By Anne Hooper
By Shereen El Feki
By Susan Crain Bakos
By Sarah Litvinoff
By Robert Greene
By The Diagram Group
By Jane Mills
By John Costello
By Wolfgang Gadeke, William B. Forward, Heidi Hermann-Davey
By Irving Wallace, etc.
By Jenna Jameson, Neil Strauss
By Mikhael Aivanhov Omraam
By Gill Rossini
By John Guillebaud