It is a time of trouble in the Northern Kingdoms because a group of power-hungry polar bears called Roguers has been snatching cubs from their mothers and killing those who resist; but Svenna is not about to relinquish her two cubs to that fate, so she agrees to go with the Roguers and serve Mystress of the Hands if her cubs, who have special powers, are allowed to stay with her cousin--but nobody is truly safe when a way of life is collapsing around...

Young Waluk is all alone. His mother has abandoned him, as is the way of polar bears, and now he must fend for himself. But he doesn't know much about the world—and unfortunately, his Arctic world is changing quickly. The ice is melting, and food is hard to find. Luckily, Waluk meets Manitok, a wise old bear with missing teeth and a bad sense of smell. Manitok knows many survival tricks, and he teaches Waluk about seals, foxes, changing seasons,...

"Do cubs Stellan and Jytte have what it takes to become the leaders of the resistance? Or will the polar bears be left on their own to battle the greatest enemy Ga'Hoole has ever known?"--