Craig Gisto has promised Eliza Moss that his elite team at Private Sydney will investigate the disappearance of her father. After all, as CEO of a high-profile research company, Eric Moss shouldn't be difficult to find--except it's not just the man who's gone missing. Despite the most advanced technology at their disposal, they find every trace of him has vanished, too. And they aren't the only ones on the hunt.

In James Patterson's #1 bestselling Private series, the world's most exclusive detective agency hunts London's most mysterious killer.
For Hannah Shapiro, a young American student, the nightmare began eight years ago in Los Angeles, when the owner of Private-the world's most exclusive detective agency-saved her from a horrific death. Now, after eight years, the terror follows her to London. The only man who can help is former Royal Military...

"From internationally bestselling author and "creative genius who has few equals in either horror fiction or the mystery genre" (New York Journal of Books) comes a gripping thriller starring Private Investigator Charlie Parker. When the body of a woman--who apparently died in childbirth--is discovered, Parker is hired to track down both her identity and her missing child. In the beautiful Maine woods, a partly preserved body is discovered. Investigators...

Marty Frye, a seven-year-old who likes to read poetry and talk in rhymes, solves three separate mysteries for a classmate, a toy store owner, and his younger sister.