To prevent the destruction of his planet, teenaged Rigg Sessamekesh, who can manipulate time, must assume more responsibility when he and others travel back 11,000 years to the arrival of human starships.

Witnessing a bank robbery gone awry, misfit 15-year-old Zoe, a girl with supernatural ability to jump back in time and repeat events with up to 10 tries, attempts to stop the crime, but only makes things worse with each successive effort.

High school senior, Autumn Falls, has important decisions to make, so when she receives a magical watch that enables her to time travel, Autumn hopes she can correct all of her past mistakes and change her destiny.

When fragile, sixteen-year-old Hope Walton loses her mom to an earthquake overseas, her secluded world crumbles. Agreeing to spend the summer in Scotland, Hope discovers that her mother was more than a brilliant academic, but also a member of a secret society of time travelers. And she's alive, though currently trapped in the twelfth century, during the age of Eleanor of Aquitaine. Hope has seventy-two hours to rescue her mother and get back to their...

"Maybe most American teens would love a Mediterranean vacation, but the Bentarrini sisters are stuck in Italy every summer with their archaeologist parents! Young Gabi is bored out of her mind ... until she's swept into the 14th century and a whole new world filled with knights, horses, armor, swords, and great-looking Italian guys!"--Provided by publisher.

Hadley Jamison is shocked when she hears that her classmate, Archer Morales, has committed suicide. She didn't know the quiet, reserved guy that well, but that doesn't stop her from feeling there was something she could have done to help him. Hoping to find some sense of closure, Hadley attends Archer's funeral. There, Hadley is approached by a man who calls himself Death and offers her a deal. If Hadley accepts, she will be sent back twenty-seven...