The Sex Factor in Marriage: a book for those who are about to be married, Hellen Wright, M.B., B.S., intros by A.Herbert Gray, M.A., D.D., and Abel Gregg, A.B., M.A. (The Vanguard Press, New York, 1937) 7.75" X 5.25", 172pp, hardcover with dust jacket, blue boards, good condition, some small tears in dust jacket. From d.j.: "This book contains very detailed information about the ways in which the physical intimacies of married life may be successfully and happily managed. It is addressed to those about to be married in the hope that it may save them from mistakes and sufferings which have darkened married life for thousands of couples."