Ted Hammond loves a good mystery, and in the spring of his fifth-grade year, he's working on a big one. How can his school in the little town of Plattsford stay open next year if there are going to be only five students? Out here on the Great Plains, in western Nebraska, everyone understands that if you lose the school, you lose the town. But the mystery that has Ted's full attention at the moment is about that face, the face he sees in the upper window of the Andersons' house as he rides past on his paper route. The Andersons moved away two years ago, and their old farmhouse is empty and boarded up tight. At least it's supposed to be.

A shrinking school in a dying town. A face in the window of an empty house. At first these facts don't seem to be related. But Ted Hammond learns that in a very small town, there's no such thing as an isolated event. And the solution of one mystery is often the beginning of another.

Andrew Clements (1949–2019) was the author of the enormously popular Frindle. More than 10 million copies of his books have been sold, and he was nominated for a multitude of state awards, including a Christopher Award and an Edgar Award. His popular works include About Average, Troublemaker, Extra Credit, Lost and Found, No Talking, Room One, Lunch Money, and more. He was also the author of the Benjamin Pratt & the Keepers of the School series. Find out more at AndrewClements.com.

Keith Nobbs has appeared on Broadway in The Lion In Winter and off-Broadway in Dog Sees God, Romance, The Hasty Heart, Bye Bye Birdie, Dublin Carol, and Four (Lucille Lortel Award, Drama Desk Nomination). His film credits include Phone Booth, Double Whammy, and 25th Hour. Television credits include The Black Donnellys (series regular), Law and Order: Criminal Intent, and The Sopranos.