The Science of a New Life By Cowan, John Books / Hardcover Social Science › Philosophy Publisher: Cowan & Company, January 1874 Price $21.94 Free Shipping Send to a friend Used - Good Good condition. Later printing. Front hinge starting. (marriage, sex education, sexual ethics) $21.94 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.