This is a hardbound book without a dust jacket entitled "Mark Twain's Notebook Prepared for Publication with Comments by Albert Bigelow Paine" published by Harper & Brothers in 1935. The book, a first edition (BAL 3556), is 9-1/4 by 6-1/2 inches with xi, 413 pages. The covers are worn at the corners and the binding is cocked; there is a name on the front-end-paper and the title page has some foxing; otherwise the condition is very good.