MixedThe New RepublicThis new collection of Wilder’s letters initially does little to fill in the missing facets of her personality. In early exchanges between the 1890s and 1920, there are simple greetings, letters as short as telegrams, even a few receipts. Often, Anderson’s prefatory material is more illuminating and interesting, and also lengthier, than the letter it introduces. But as the years go by, a few episodes round out some edges.