Newbery Honor–winning author Kathryn Lasky, author of the bestselling Guardians of Ga’Hoole series and the Bears of Ice series, delivers a new animal-adventure duology about a colony of beavers whose homeland hides a terrible secret: one that has been buried for centuries. This sweeping animal adventure series is riveting and action-packed, with loyal beavers, a cultured swan, and ominous lynxes around every turn—a captivating story about heroism, bravery, and the courage to speak truth to power. Perfect for fans of the Warriors series by Erin Hunter. Deep in the wilds of Scotland, land of ancient warrior kings and myths, there is a deep secret. The secret is a colony of beavers, a species that is craved for their fur pelts, but vilified for what humans consider to be the destruction of their land. No beaver has been spotted in Scotland or England for over five hundred years, until the young beaver, Dunwattle, is sighted! Dunwattle’s flight is driven by the presence of a ghostly figure, a figure of a mysterious young girl who is almost one thousand years old. And now Dunwattle is destined to be destroyed for revealing the hidden colony, but his best friend Locksley is determined to save him. Will their ancient beaver colony survive?