Call of the Wild (Version 3) by Jack London

Buck is living a happy life in California until he is sold to pay a gambling debt. Taken to the Klondike to become a sled dog, Buck must toughen up and learn the harsher rules of survival in the North. One of the first of these is how to deal with being harnessed in the same team as a dog that wants to kill him.Large, strong and smart, Buck toughens to his new life. But even the toughest dog can be worn down by constant work, and after 3,000 miles of pulling sleds, Buck nears the end of his