Jack London's novels and ruggedly individual life seemed to embody American hopes, frustrations, and romantic longings in the turbulent first years of the twentieth century, years infused with the wonder and excitement of great technological and historic change. The author's restless spirit, taste for a life of excitement, and probing mind led him on a series of hard-edged adventures from the Klondike to the South Seas. Out of these sometimes harrowing experiences