"The Hallmarked Man is a crime fiction novel written by the British author J. K. Rowling, and published under the pseudonym Robert Galbraith. Released on 2 Sep

"The Hallmarked Man is a crime fiction novel written by the British author J. K. Rowling, and published under the pseudonym Robert Galbraith. Released on 2 September 2025, it is the eighth book in the Cormoran Strike series of detective fiction novels, following The Running Grave."