Publisher's Synopsis
When seventeen-year-old Gracie Hart gets caught stealing a ride on a circus train, she expects to be arrested. Instead, she is offered a job as the assistant to the circus magician and knife-thrower, Jack. He's charismatic and genteel but his aim isn't perfect--hence the position opening. Once Gracie starts performing with Jack, she begins finding threatening notes hidden in her costume. At first she thinks she's being haunted by the ghost of the last assistant, but Gracie soon realizes she's the one trying to warn herself: she's next. Every time Gracie steps inside the magician's vanishing closet, she is transported from the late nineteenth century to Knossos, a flying fortress with the technology to turn people into gemstones. While there, she discovers the last assistant's death wasn't an accident, and that Knossos's dubious ruler may have a hidden agenda of her own. Unfortunately, Gracie forgets everything whenever she steps back th
