Home / Sex Guides / Masturbation Masturbation Warren R. JohnsonNew York: Sex Information and Education Council of the U.S., 1972.Fourth Printing. 19.5cm x 13.5cm. 21 pages. Saddle-stapled wrappers.SIECUS Study Guide No. 3.Foxing. Minor chipping and insect damage. Good Condition. SOLD SKU: 0022042 Category: Sex Guides