AN INSTANT NEW YORK TIMES BESTSELLER! A 2018 Most Anticipated Young Adult book from debut author Adrienne Young,Sky in the Deep is part Wonder Woman, part Vikings- and all heart. OND ELDR. BREATHE FIRE. Raised to be a warrior, seventeen-year-old Eelyn fights alongside her Aska clansmen in an ancient, rivalry against the Riki clan. Her life is brutal but simple: fight and survive. Until the day she sees the impossible on the battlefield-her brother, fighting with the enemy-the brother she watched die five years ago. Faced with her brother's betrayal, she must survive the winter in the mountains with the Riki, in a village where every neighbor is an enemy, every battle scar possibly one she delivered. But when the Riki village is raided by a ruthless clan thought to be a legend, Eelyn is even more desperate to get back to her beloved family. She is given no choice but to trust Fiske, her brother's friend, who sees her as a threat. They must do the impossible: unite the clans to fight