The book describes a huge number of
human sexual practices, many of which are either uncommon or regarded as taboo in many cultures. Many of the topics covered are related to
paraphilia of various kinds. The book includes over 700 entries and 150
illustrations.
The Encyclopedia of Unusual Sex Practices is the only mainstream reference available on many of these topics. It has also been published in
Spanish, Portuguese, Japanese, German and
French. ==See also==