He wasfriend of Mark Twain, with whom hewrotethe novel The Gilded Age: A Tale of Today.
Essays:
As We Were Saying, 1891 As We Go, 1893
Novels:
The Gilded Age: A Tale of Today, novel wrote in collaboration with Mark Twain, 1873 Their Pilgrimage, 1886 A Little Journey in the World, 1889 The Golden House, 1894 That Fortune, 1889