Various
 
Swap and Swing (6 vintage adult paperbacks)
 
Various cities: Various Publishers, 1968-75. Six vintage adult paperbacks, erotic novels from various seedy publishers who specialized in erotic fiction, all featuring swap or swinging themes. Very Good overall, light rubbing and foxing, a few light spine/corner creases, slight lean, and notes below:
 
Games Swingers Play - Hubert Wyeth and Myra Luce, Classics Library CL-56, 1968. Distributed by WWNC, and Connoisseur Publications ads at the rear.
Wife Swapping U.S.A. - Dale Gordon, Chelsea Library 316, Kiowa Books, 1969.
Wife Swapping Report - Aram Holt & Dennis Bach, Triumph Classics TNC-145, Dominion Publishing, 1969. Spitfire Book Club ads at the rear. 
Pop 'N' Swap - William J. Lambert III, Bee-Line Books 496-D, 1971.   
Swap City - Arnold Anderson, Redlight Book RL-307, GX. Inc., no date but c. 1971. Distributed by Zorro, XXX Inc. ads at the rear. 
Swap Me Your Wife! - Luce Morales, Bee Line Book BL-5300-R, Carlyle Communications, 1975. Reprints "Sex Partners!". Ads at the rear. Small fore-edge stain. For mature, consenting audiences.