Hoffman, Andrew. <br/><br/>
Inventing Mark Twain :  The Lives of Samuel Langhorne Clemens / 
Hoffman, Andrew. 
 - New York :  Quill,  1998. 
 - Bib; Notes; Photos 
<br/><br/>
<br/><br/><label>ISBN: </label>0688161103 (Pbk.)