Clemens of the Call; Mark Twain in San Francisco.

Twain, Mark, 1835-1910.
Berkeley : University of California Press, 1969.

James T. Farrell.

Branch, Edgar Marquess, 1913-2006.
Minneapolis : University of Minnesota Press; [distributed to high schools in the U.S. by McGraw-Hill, New York], [1963]

The literary apprenticeship of Mark Twain, with selections from his apprentice writing.

Branch, Edgar Marquess, 1913-2006.
Urbana : University of Illinois Press, 1950.

The literary apprenticeship of Mark Twain, with selections from his apprentice writing.

Branch, Edgar Marquess, 1913-2006.
New York : Russell & Russell, 1966 [c1950]

Mark Twain's letters

Twain, Mark, 1835-1910.
Berkeley : University of California Press, 1988-

Roughing it

Twain, Mark, 1835-1910.
Berkeley : University of California Press, 1993.

Roughing It.

Twain, Mark, 1835-1910.
Berkeley : University of California Press, 2011.
3rd ed.