Waterfall (River of Time #1) by Lisa Tawn Bergren

What do you do when your knight in shining armor lives, literally, in a different world?
Most American teenagers want a vacation in Italy, but the Betarrini sisters have spent every summer of their lives among the romantic hills with their archaelogist parents. Stuck among the rubble of the medieval castles in rural Tuscany, on yet another hot, dusty archaeological site, Gabi and Lia are bored out of their minds...until Gabi places her hand atop a handprint in an ancient tomb and finds herself in fourteenth-century Italy.

Read More

Cascade (River of Time #2) by Lisa Tawn Bergren

What if you not only fell back through time...but fell in love, too?

Gabi knows she's left her heart in the fourteenth century, and she persuades Lia to help her to return, even though they know doing so will risk their very lives. When they arrive, months have passed, and all of Siena longs to celebrate the heroines who turned the tide in the battle against Florence--while their enemies will go to great lengths to see them dead.

Read More

Torrent (River of Time #3) by Lisa Tawn Bergren

Would you sacrifice your future ... for an uncertain past?

Gabriella and Evangelia Betarrini are just two normal American teenagers. Normal--except for the fact that they time travel to fourteenth-century Italy, where they've lived in castles, become swept up in historic battles, and fallen in love with handsome knights willing to do anything to keep them alive.

Read More

Deluge (River of Time #4) by Lisa Tawn Bergren

The Bettarinis and Forellis have found rich fulfillment together in medieval Italia. But after fighting off countless enemies, they now must face the worst foe of all. As the Black Death closes in upon them, threatening everything and everyone they hold dear, Lia and Gabi–and the knights they love–must dig deep within to decide how they might remain safe…and if they need to risk it all in order to truly live as they’re called.

Read More