Northern Echoes - Web of Echoes, #2

Caitlin Benoit assumed the next destination would be her time, her world. Instead, the stone thrusts her further into the past and onto a different continent. Now history extends an invitation. In 1831 England, Caitlin is discovered by William, the Duke of Lancaster. By sheer luck, he's willing to allow her into his manor. While she fights to gain a footing in this new time, Caitlin discovers the stone also ripped John from Charleston.
Everything she thought she knew about how the stone worked is false, and neither John nor her understand how to escape the grip of the past. As they work to uncover the mystery of the stone, an acquaintance of the Duke plots an intricate scheme certain to destroy them all. She and John must solve the puzzle in an unknown amount of time or risk getting stuck-or buried-in 1831.