Columbia subject headings:
London, Jack, 1876-1916. Call of the wild.
Harvard subject headings:
Adventure stories, American--History and criticism.
Animal welfare--Fiction.
Dogs in literature.
Dogs--Fiction.
Feral dogs--Fiction
Klondike River Valley (Yukon)--Fiction.
Klondike River Valley (Yukon)--In literature.
London, Jack, 1876-1916. Call of the wild
Nature stories, American--History and criticism.
Pet theft--Fiction.
Sled dogs--Fiction
Princeton subject headings: