Ellie Marney is a New York Times bestselling author of crime thrillers, including Some Shall Break, The Killing Code, None Shall Sleep, White Night, No Limits, the Every series, and the Circus Hearts series. Her books are published in eleven countries and have been optioned for television.

She's spent a lifetime researching in mortuaries, interviewing law enforcement officers, talking to autopsy specialists, and asking former spies how to make explosives from household items, and now she lives quite sedately in south eastern Australia with her family.