Robert Louis Stevenson, long recognized as a master storyteller and essayist, was also one of the finest and most delightful of letter writers. Yale University Press is now publishing the definitive edition of Stevenson's collected letters in eight handsomely produced volumes. The edition will contain nearly 2,800 letters, only 1,100 of which have been published before. Volumes III and IV cover the period from August 1879 to June 1884. The...