After being punished for trying to measure God's greatest gift, Father Time returns to Earth along with a magical hourglass and a mission: a chance to redeem himself by teaching two earthly people the true meaning of time.

As her mother prepares to be a contestant on the 1980s television game show, "The $20,000 Pyramid," a twelve-year-old New York City girl tries to make sense of a series of mysterious notes received from an anonymous source that seems to defy the laws of time and space.

"#1 New York Times bestselling author of the epic Chronicles of The One trilogy returns with the first in a brand new series where parallel worlds clash over the struggle between good and evil"-- Provided by publisher. When Breen Kelly was a girl, her father would tell her stories of magical places. Now she's mired in student debt and working a job she hates. She discover her mother has been hiding an investment account in her name, funded by her...

"From the Pulitzer Prize-winning author of perhaps the most bestselling and beloved literary fiction of our time comes a triumph of imagination and compassion, a soaring novel about children on the cusp of adulthood in a broken world, who find resilience, hope, and story. The heroes of Cloud Cuckoo Land are children trying to figure out the world around them, and to survive. In the besieged city of Constantinople in 1453, in a public library in Lakeport,...

"The first book in a trilogy about a girl who claims she is visiting a parallel universe where a nefarious being called The Riverman is stealing the souls of children and the boy she asks to write her biography because she fears her soul may be next"-- Provided by publisher.

The Coopers become involved in a murder mystery that finds them caught between the present and the past, following clues that are carved in the stone cliffs around a ghost town.

Jonah was able to save all of time from collapsing but in doing so gained a twin brother, Jordan, who must learn what has happened and do his own part to save time--and his parents.

Time-travelers Jonah and Katherine are summoned to help another missing child from history, this time Virginia Dare from the Roanoke Colony, but their journey is sabotaged and goes dangerously awry, leaving them in the wrong time period. Includes author's note about the history of Roanoke Colony and Virginia Dare.

Jonah, Katherine, Chip, and Alex suddenly find themselves in 1483 at the Tower of London, where they discover that Chip and Alex are Prince Edward V and Richard of Shrewsbury, imprisoned by their uncle, King Richard III, but trying to repair history without knowing what is supposed to happen proves challenging. Author's note includes historical facts about the princes and king.

Science-loving Delia Bean is expecting to have a pretty boring summer vacation, but when her Uncle Lyndon offers her an internship in his Earth Time Museum, everything begins to look better.