Additionally, after star Clint Eastwood announced he would make no further Dirty Harry films after The Enforcer, Warner Books published twelve new novels attributed to Dane Hartman, a collective pen name used by at least three authors, between 1981 and 1983.
Author and screenwriter Phillip Rock wrote the novelization of Dirty Harry in 1971, based on an early draft of the script.
Stinson, who had rewritten the originally independent script as a Dirty Harry vehicle for Eastwood, adapted the novel in 1983.
[4] Following The Enforcer, Eastwood announced that he would not make any further Dirty Harry films (he eventually returned to the role in Sudden Impact in 1983 and The Dead Pool in 1988).
[6] During the 1990s, Jean-Paul Schweighaeuser translated the Dirty Harry novels into French, for publication by Éditions Fleuve Noir as the Collection Supercops.