The endless and harsh northern edges leave an indelible imprint on the lives of people and animals. Their irresistible power is able to break anyone, and only the most courageous and enduring are able to overcome this power. This was the main character of Jack London's story - no, not a man - but a wolf named White Fang, who perfectly mastered the science of surviving in any adverse conditions. The writer describes in detail the psychology, motives of behavior and actions of the White Fang, shows how kindness and care for a living creature teaches him to pay with love for love. And for a clever tamed wolf, love was more expensive than life. Illustrations by Valeria Gogina .