Frank Balenger must play by the rules of a god-like game master, along with a handful of other unwilling players, to solve the puzzle of a time capsule, to save himself and the woman he loves.

"Workers discover a time capsule at Lincoln Elementary, but it's locked! What could be inside? Whoever made it left a trail of geometry clues based on shapes. Be a math detective along with the kids at Lincoln Elementary and help solve this pick-your-own-path mystery." --

A young schoolboy from the early twentieth century hides a candy box with secret instructions in the floorboards of his boarding school for future generations of schoolchildren to find and follow to a mysterious hidden place.

"It's been thirteen years since Kate Callahan's husband committed suicide after being arrested for murdering Police Chief Sean Blaylock's wife. It's a small town and memories are long, but they've all tried to put the tragedy behind them, especially Kateand Sean. But it's all brought up again when the town's quaint tradition of creating a time capsule every fifty years reveals a macabre set of predictions dating back to days before the murder/suicide....

Twelve-year-old Randi, unhappy about moving from Brooklyn to Deer Creek, Tennessee, after her mother's death, soon finds new friends and a case to solve surrounding a stolen time capsule and rumors of a centuries-old treasure.

Presenta la historia de un profesor de astronomía que, tras descubrir mensajes ocultos en una carta escrita por una alumna de colegio hace cincuenta años y dejada en una cápsula del tiempo, debe tomar difíciles decisiones que superan las barreras del amor y el egoísmo.