This document presents excerpts from the thriller novel Comes the Dark Stranger by Jack Higgins, accompanied by a biographical overview of the author, whose real name was Harry Patterson. The plot follows Martin Shane, a veteran who returns to England after years in a mental institution to identify which of his former comrades betrayed their unit during the Korean War. As Shane navigates a web of blackmail and murder, he discovers that his supposedly deceased friend, Simon Faulkner, had actually assumed a new identity through plastic surgery to escape his past crimes. The narrative concludes with Shane’s successful brain surgery and a tentative reconciliation with Simon’s sister, Laura. The final sections detail the author's prolific career, military background, and his significant influence on the thriller genre.