First NEL paperback edition July 1969 (2429). 254 pages ; 18 cm. 'The sensational new novel which begins where 'The Harrad Experiment' finished. ... [A] novel of two married couples who set up home together under one roof. Sharing everything - their possessions, their beliefs, even their beds' - back cover blurb.
"synopsis" may belong to another edition of this title.
Seller: GridFreed, San Diego, CA, U.S.A.
Paperback. Condition: New. In shrink wrap. Seller Inventory # 100-05269