Robert Brown Parker (September 17, 1932 – January 18, 2010) was an American writer, primarily of fiction within the mystery/detective genre. His most famous works include the 40 novels written about the fictional private detective Spenser. In the mid-1980s, based on the character of detective Spenser, ABC television network developed the television series Spenser: For Hire. A series of TV movies was also produced based on the same character. His works incorporate encyclopedic knowledge of the Boston metropolitan area.