When time-traveling cousins Patrick and Beth use the Imagination Station to go to Plymouth Colony in 1621 hoping to find Hugh and return him to h

Time-travelers Jonah and Katherine are summoned to help another missing child from history, this time Virginia Dare from the Roanoke Colony, but

"Out of this wild night, a strange visitor comes to the Murry house and beckons Meg, her brother Charles Wallace, and their friend Calvin O'Keefe

Taking an abandoned road, two teenagers are transported back in time to Avalon of Arthurian legend where they are embroiled in a battle between g

Opposing groups clash over control of the Corridor, an access point to alternative worlds in the past, present, and future.

Manse Everard, an unattached agent of the Time Patrol charged with protecting humanity's transcendent future against those who would alter Time i

A group of space agents runs into opposition while attempting to carry out its mission of colonizing a planet.

Kit Livingstone is on the run, hunted by the Burley Men, as he tries to piece together a map that reveals the hidden dimensions of the multiverse

When Joe, Fred, and Sam are sent back in time by a magic book, they find themseles face-to-face with giants, dragons, wizards and the Knights of

"The search for the map - and the secret behind its cryptic code - intensifies in a quest across time, space, and multiple realities" --P. [4] of

Only by traveling into the past can Jean discover a happy future... Hidden behind back doors of bars and restaurants and theaters and shops all o

"Peaches Alexander is thrilled to receive an unexpected invitation to a weekend party given by the handsome, eligible Duke of Kenneworth. The onl