At age 50, Sheldon turned to fiction, publishing his debut novel "The Naked Face" in 1970. His second novel, "The Other Side of Midnight" (1973), became an international bestseller and established him as a master storyteller. Over the following decades, he produced a string of global hits, including "Rage of Angels" (1980), "Master of the Game" (1982), "If Tomorrow Comes" (1985), "Windmills of the Gods" (1987), "The Sands of Time" (1988), and "Nothing Lasts Forever" (1994).
Sheldon's novels typically feature glamorous, resilient heroines caught in webs of power, betrayal, and danger, driven by fast-paced plots and dramatic twists. His books have sold over 300 million copies and have been translated into dozens of languages. Recognized by Guinness World Records as one of the most translated authors, Sheldon remains a defining figure in popular thriller fiction.