ONCE CRAVED is book #3 in the bestselling Riley Paige mystery series, which begins with ONCE GONE (Book #1)!When prostitutes turn up dead in Phoenix, not much attention is paid. But when a pattern of disturbing murders is discovered, the local police soon realize a serial killer is on a rampage and they are in way over their heads. Given the unique nature of the crimes, the FBI, called in, knows they will need their most brilliant mind to crack the case: Special Agent Riley Paige.Riley, recovering from her last case and trying to pick up the pieces of her life, is at first reluctant. But when she learns of the grievous nature of the crimes and realizes the killer will soon strike again, she is compelled. She begins her hunt for the elusive killer and her obsessive nature takes her too far—perhaps too far, this time, to pull herself back from the brink.