I have been looking through the Mark Twain books and found a number of interesting titles, including some French and German grammar books that belonged to Jean and Clara, and a number of other tiles that Clemens may well have used for his books, (e.g. Historical tales of Lancastrian Times by Rev. H.P. Dunster, and The Beginnings of New England or the Puritan Theocracy in its relation to civil and religious liberty, by John Fiske.). As I am getting some interest in this collection, I will list all the titles on the website - www.marktwainlibrary.org <http://www.marktwainlibrary.org/> Meanwhile, if you could come visit that would be great. Heather Morgan.