Sixteen-year-old expert archer Merry Owen is desperate to save her family's farm in Wales, in the shadow of the Black Castle, and when she finds a buried chest containing an ancient and hopefully valuable Welsh text, she hopes it will be the key to a fortune--and so it is, but not in the way she expected, for it sends her and her friend James de Courcy into past.

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...

Sixteen-year-old Hope Walton travels back in time to help rescue her mother, a member of the secret society of time travelers, who is trapped in twelfth-century England in the age of Eleanor of Aquitaine.

Hadley Jamison is shocked when she hears that her classmate, Archer Morales, has committed suicide. She didn't know the quiet, reserved guy very 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 27 days in time...