•Why it earns a slot
The Call of the Wild is the defining literary treatment of atavism and the tension between civilization and instinct, tracing through one dog's arc a complete inversion of the domestication story that shaped the modern novel of survival.
Buck, a large domesticated dog living comfortably on a California estate, is stolen and sold into service as a sled dog during the Klondike Gold Rush. Brutal conditions, a succession of owners ranging from fair to murderous, and the ever-present pull of ancestral instinct steadily strip away his civilized nature. After his beloved master John Thornton is killed by Yeehat raiders, Buck answers the wild's call completely and joins a wolf pack, becoming a legendary Ghost Dog of the northern wilderness.
This distillation is written from the freely available original, which is always the better read when you have the time: gutenberg.org.