Mcdonald ran a yacht troubleshooting business while attending Harvard. After graduating, he became a marine underwriter. His first mystery novel,
Fletch, published in 1974, introduced Irwin Maurice "Fletch" Fletcher, an ex-
Marine who becomes a
wisecracking,
womanizing California-based
investigative reporter adept at
undercover work. In the second Fletch novel,
Confess, Fletch (1976), Mcdonald introduced his second signature protagonist, Inspector Francis Xavier Flynn, a brilliant but eccentric Boston Police homicide detective, who would go on to appear in four of his own
spin-off novels. The
Fletch series also spawned the
Son of Fletch series, in which Mcdonald introduced the character of Jack Faoni, the
illegitimate son of Irwin Maurice Fletcher. In addition, Mcdonald wrote two mysteries set in
Tennessee in the
Skylar series and a number of non-series (and non-mystery) novels. Most of Mcdonald's mysteries mixed doses of humor and satire alongside the adventure and whodunit plots. Three of the later Fletch novels,
Fletch and the Widow Bradley,
Fletch Won and
Fletch Too were prequels set in a period in which Fletch was still a struggling young journalist, before the events of McDonald's initial
Fletch novel's plot. ==Adaptations==