Archaeologist Verity Auger spends her time exploring the landscape of Earth, which has been rendered uninhabitable by a technological catastrophe, and when a section of mid-twentieth century Earth is found perfectly preserved, she believes sh has found alink to the past that may help her protect the future.

Young Meg Murry, her brother Charles, and their friend Calvin, embark on a journey through space and time, assisted by three eccentric women, when they set out to find Meg's father, a physicist who disappeared while experimenting with time travel.

Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies with no adults on board, they realize that they have uncovered a mystery involving time travel and two opposing forces, each trying to repair the fabric of time.

As far as twelve-year-old McKinley O'Dair is concerned, the best thing about living in Gap Bend, Pennsylvania, is the Time Hop--the giant party the town throws every June to celebrate a single year in history. That one day is enough to make the few things that aren't so fantastic about McKinley's life--like her crabby homeroom teacher or her super-scheduled father--worth suffering through. And when McKinley learns that this year's theme is 1993, she...

Their love affair happened long ago by whatever measurement Claire Randall took. Two decades before, she had traveled back in time and into the arms of a gallant eighteenth-century Scot named Jamie Fraser. Then she returned to her own century to bear his child, believing him dead in the tragic Battle of Culloden. Yet his memory has never lessened its hold on her ... and her body still cries out for him in her dreams. When she discovers that Jamie...

Working as a lowly research assistant at MIT, Matt Fuller is working on a project to measure quantum forces related to time changes in gravity and electromagnetic force, when his calibrator is transformed into a time machine.

George and Harold are forced to contemplate a world without Captain Underpants.

"When Jack and Annie receive an invitation to spend Christmas Eve in Camelot--a magical place that exists only in myth and fantasy--they know they are in for their biggest adventure yet. What they don't know is that the invitation will send them on a quest to save Camelot. Can they succeed even though Camelot's greatest knights have failed?"--Amazon.com.

When Sergeant Kyle Reese is sent back to 1984 to protect Sarah Connor and safeguard the future, a sudden turn of events creates a fractured timeline.