Together Sex
by ALLEN, Ann, Ed Allen
$50 · Offered by Between the Covers
New York: Grove Press, (1976). Hardcover. First edition. Octavo. 228pp. Boards a trifle rubbed, else fine in fine dust jacket. Swingers' how-to, with reference to magazines, clubs, bars, etc. More
Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.