Lisa Unger is an American author of contemporary fiction, primarily known for her psychological thrillers. Unger's work has garnered critical acclaim and a dedicated readership for its intricate character development and captivating storylines. Her novels have been published in thirty-three languages, reaching a vast international audience.

Unger's career spans over twenty novels, including the much-discussed Secluded Cabin Sleeps Six. Her books consistently find their way onto "Best Book" lists, appearing on prominent shows and publications such as the Today show, Good Morning America, Entertainment Weekly, People, Amazon, Goodreads, L.A. Times, The Boston Globe, Sun Sentinel, and the Tampa Bay Times.

Throughout her career, Unger has been recognized for her contributions to the genre of suspense and thriller narrative. She has been nominated for, or won, numerous awards such as the Strand Critics, Audie, Hammett, Macavity, ITW Thriller, and Goodreads Choice awards. In 2019, she achieved a rare distinction by receiving two Edgar Award nominations, an honor shared by only a select group of authors.