Grant, Douglas
Mark Twain
Grove Press, 1962
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Mark Twain letters to mary
edited with a commerntary by Lewis G. Leary
Columbia University Press, 1961
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Cable, George Washington, 1844-1925
Mark Twain [and] G. W. Cable; the record of a literary friendship
Michigan State University Press, 1960
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Smith, Henry Nash
Mark Twain: the development of a writer
Belknap Press of Harvard University Press, 1967
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Twain, Mark, 1835-1910
Four complete novels: the adventures of Tom Sawyer, The adventures of Huckleberry Finn, the Prince and the Pauper .../Mark Twain
Leopard Books , 1982
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