With his second novel, London became an important writer;The Call of the Wild is the most perfectly realized novel he ever wrote. Out of llis fearful plunge into the London abyss and his consequent retreat in fiction to the primitive world of dogs and Alaska came an allegory of human life. A study of atavism, or reversion to type, it was also an allegory of man's conditions in the society of London's time as welt as a revelation of the deepest emotions London felt about himself and that society.
The novel has three levels, the first and narrative one the story of a dog, Buck, who reverts to type, learns to survive in a wolf-like life, and eventually becomes a wolf. The second, or biographical level, reveals what London himself lived and felt in climbing out of the abyss of poverty and deprivation to prestige as a writer and wealth....