2007 - Firkin Guide to Human Sexuality No 7 (Paperback) ISBN-13: 9780861661046 ISBN-10: 0861661044 Genre: Arts & Photography ? 1990 - Firkin Guide to Human Sexuality No 4 (Paperback) ISBN-13: 9780861660810 ISBN-10: 0861660811 Genre: Arts & Photography ? 1990 - Firkin Guide to Human Sexual Behaviour No 3 (Paperback) ISBN-13: 9780861660803 ISBN-10: 0861660803 Genre: Arts & Photography ? 1989 - Firkin Guide to Human Sexual Behaviour No 2 (Paperback) ISBN-13: 9780861660780 ISBN-10: 0861660781 Genre: Arts & Photography ? 1989 - Firkin Guide to Human Sexual Behaviour No 1 (Paperback) ISBN-13: 9780861660773 ISBN-10: 0861660773 Genre: Arts & Photography ? |