In September 1894 the French authorities intercepted a letter which they claimed emanated from a Jewish army captain, Alfred Dreyfus, which they claimed to be proof of espionage on behalf of Germany. Dreyfus was subsequently court-martialed and imprisoned on Devil's Island, and the efforts of his family to have him released provoked an anti-Semitic controversy that split the French intellectual world down the center. Most famous among the participants was France's greatest living novelist, Emile Zola. This book is the first to provide, in English translation, the full extent of Zola's...