Dirty Harry novels of the four first "Dirty Harry" films as tie-ins. Author and screenwriter Phillip Rock wrote the novelization of "Dirty Harry" in 1971, based on an early draft of the script. Mel Valley wrote the sequel, "Magnum Force", in 1973. Wesley Morgan novelized "The Enforcer" in 1976. The "Sudden Impact" novelization was written by Joseph Stinson, one of the screenwriters. Stinson, who had rewritten the originally independent script as a "Dirty Harry" vehicle for Eastwood, adapted the novel in 1983. Following "The Enforcer", Eastwood announced that he would not make any further "Dirty Harry" films (he eventually returned to the role
Clint Eastwood in the 1960s the role, inflating his earnings up to $250,000, another Ferrari and 10% of the profits in the United States, when eventually released there. Eastwood was again encountering publicist disputes, between Ruth Marsh, who urged him to accept the third film of the trilogy, and the William Morris Agency and Irving Leonard, who were unhappy with Marsh's influence on Clint. Eastwood banished Marsh from having any further influence in his career. He was forced to sack her as his business manager, via a letter sent by Frank Wells. For some time after, Eastwood's publicity was handled by Jerry Pam of Gutman