"Strange hallucinations have plagued PhD student Andie Robertson throughout her life. After years of consulting doctors, she decided the visions were a glitch i

To solve the enigma of her past, a brilliant but troubled young woman joins a deadly global treasure hunt. Strange hallucinations have plagued PhD student Andie

After escaping from a watery dungeon in Venice, astrophysics PhD candidate Andromeda "Andie" Robertson and investigative reporter Cal Miller are whisked to Bolo

The explosive first entry in the bestselling, critically-acclaimed, optioned-for-film Mystery & Thriller series. When a United States diplomat disappears in fro

The internationally bestselling thriller—an audacious blend of science, history, and suspense--from the author of The Marks of Cain and The Lost Goddess War-r