The Hush, Hush quartet is a series of four novels by Becca Fitzpatrick that follow teenager Nora Grey as she falls in love with the fallen angel Patch and discovers her own angelic heritage. The first book in the series, Hush, Hush, was released on October 13, 2009 through Simon & Schuster, with the final novel in the series, Finale, releasing on October 23, 2012. The series was initially promoted as a trilogy, with later announcements stating that the series would comprise four books.

Becca Fitzpatrick is an American author, best known for having written the New York Times bestseller Hush, Hush, a young adult novel published in 2009 by Simon & Schuster Books for Young Readers. She wrote three sequels to Hush, Hush, along with two separate novels. Fitzpatrick also contributed to the short story collection Kiss Me Deadly: 13 Tales of Paranormal Love.