Enter your email for the latest offers and news.

New York Times and USA Today bestselling author Cassia Leo grew up in California and now lives in Portland, Oregon with her daughter (who doubles as her assistant). She loves to travel and her dream is to one day score a record deal based on her awesome shower singing skills. She is the author of the New York Times bestselling Shattered Hearts series and Black Box, and the USA Today bestselling series The Story of UsLukeKnox, and Unmasked.

In the years since Leo published her first novel in 2011, she’s published more than forty titles, hitting the bestseller lists more than a dozen times. She’s been traditionally published in dozens of countries, had her work translated in multiple languages, and is self-published all over the world. Her writing influences are Ted Chiang, Jodi Picoult, Gillian Flynn, George Orwell, Lauren Oliver, and Markus Zusak.


Join her mailing list to stay up to date on new releases, book signings, and giveaways.