Mary Higgins Clark was an American author known for her suspenseful novels, often featuring strong female protagonists. Born on December 24, 1927, in New York City, she began her writing career in the 1960s and gained widespread popularity in the 1970s. Her books, such as Where Are the Children? and A Stranger Is Watching, have sold millions of copies worldwide. Throughout her career, Clark published over 50 novels, many of which became bestsellers. She was often referred to as the "Queen of Suspense" and received numerous awards for her contributions to literature. Clark's engaging storytelling and ability to create tension captivated readers until her passing on January 31, 2020.