Bill Pronzini (born April 13, 1943) is an American writer of detective fiction. He is also an active anthologist, having compiled more than 100 collections, most of which focus on mystery, western, and science fiction short stories. Pronzini is known as the creator of the San Francisco-based Nameless Detective, who starred in over 40 books from the early 1970s into the 2000s. Source: Wikipedia (en)