When an ornery book collector disappears, the Three Investigators break into his secret computer files in search of clues and gradually uncover his mysterious past.

A wallet dropped by a scar-faced beggar sets the three investigators on the trail of bank robbers.

Archer Mayor's New York Times bestselling Joe Gunther series returns with a complex case involving two corpses, one escaped mental patient, and a long-held secret that binds them together "Three can keep a secret, if two of them are dead." —Ben Franklin Joe Gunther and his team—the Vermont Bureau of Investigation (VBI)—are usually called in on major cases by local Vermont enforcement whenever they need expertise and back-up. But after the state is devastated by Hurricane Irene, the police from one end of the state are taxed to their limits, leaving Joe Gunther involved in an odd, seemingly unrelated series of cases. In the wake of the hurricane, a seventeen year old gravesite is exposed, revealing a coffin that had been filled with rocks instead of the expected remains. At the same time, an old, retired state politician turns up dead at his high-end nursing home, in circumstances that leave investigators unsure that he wasn't murdered. And a patient who calls herself The Governor has walked away from a state mental facility during the post-hurricane flood. It turns out that she was indeed once "Governor for a Day," over forty years ago, but that she might have also been falsely committed and drugged to keep her from revealing something that she saw all those years ago. Amidst the turmoil and the disaster relief, it's up to Joe Gunther and his team to learn what really happened with the two corpses—one missing—and what secret "The Governor" might have still locked in her brain that links them all.

A collection of five mystery stories, in which clues are provided for the reader to solve the mystery himself.

The three investigators, attempting to rescue a beached whale, end up searching for sunken treasure.

The reunion of a group of child movie stars plunges the three young detectives into a case of theft, kidnapping, and false identity.

While attending a week-long family reunion on a California island, the Three Investigators find their photographs of the event hold an inordinate interest for someone else, and receive clues to that unknown identity from both an ancient and a modern boating accident.