All these books are factory sealed. Goliath Publisher is out of business, very rare books. A. Alexandre Duoiuy - A photographic history of Orgies - 350 p.p. - 400 Obscene photographs - Bilingual 2. Richard Battenberg - A photographic history of prostitution - 240 p.p. - 170 Unique pictures - Bilingual. 3. Richard Battenberg - A visual history of masturbation - 256 p.p. - 180 photos & illustrations - Bilingual. 4. Richard Battenberg - A visual history of oral pleasure - 256 p.p. - 240 photos & illustrations - Bilingual. 5. Richard Battenberg - A visual history of lovemaking toys - 256 p.p. - 240 photos & illustrations - Bilingual. 6. Getchen Kraut Collection - History of German Porn - 256 p.p. - More than 240 photos & illustrations - Bilingual. Total (6)