Humorists, American

Free to read here, from Project Gutenberg.

Mark Twain: A Biography. Complete

Albert Bigelow Paine, also an audiobook

Chapters from My Autobiography

Mark Twain, also an audiobook

Mark Twain: A Biography. Volume I, Part 2: 1866-1875

Albert Bigelow Paine

Mark Twain: A Biography. Volume I, Part 1: 1835-1866

Albert Bigelow Paine

Mark Twain: A Biography. Volume III, Part 2: 1907-1910

Albert Bigelow Paine

Mark Twain: A Biography. Volume II, Part 2: 1886-1900

Albert Bigelow Paine

Famous funny fellows

William Montgomery Clemens

Mark Twain: A Biography. Volume II, Part 1: 1886-1900

Albert Bigelow Paine

Mark Twain: A Biography. Volume III, Part 1: 1900-1907

Albert Bigelow Paine

Irvin Cobb, His Book:

Various