Extended version originally published as: What your mother couldn't tell you & your father didn't know. New York : HarperCollins, 1994. London : Vermilion, 1995.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Mars and Venus together forever : relationship skills for lasting love by John Gray. ISBN 0091814898. Published by Vermilion in 1996. Publication and catalogue information, links to buy online and reader comments.
