Rogue Wave (Waterfire Saga #2)

Jennifer Donnelly (born August 16, 1963) is an American writer best known for the young adult historical novel A Northern Light. A Northern Light was published as A Gathering Light in the U.K. There, it won the 2003 Carnegie Medal, recognizing the year's outstanding children's book. For the 70th anniversary of the Medal a few years later, it was named one of the top ten winning works, selected by a panel to compose the ballot for a public election of the all-time favorite. Similarly, it was named one of Time Magazine's 100 Best Young Adult Books of All Time in 2015.