Mark Twain's Letters 18671868 [Mark Twain's Letters] (Hardcover) ISBN-13: 9780520036697 ISBN-10: 0520036697 Genre: Biographies & Memoirs ? Mark Twain's Letters 18701871 [Mark Twain's Collected Letters] (Hardcover) ISBN-13: 9780520203600 ISBN-10: 0520203607 Genre: Biographies & Memoirs ? Mark Twain's Letters 18721873 [Mark Twain's Collected Letters] (Hardcover) ISBN-13: 9780520208223 ISBN-10: 0520208226 Genres: Biographies & Memoirs, Literature & Fiction ? Mark Twain's Letters 18741875 [Mark Twain Papers] (Hardcover) ISBN-13: 9780520237728 ISBN-10: 0520237722 Genre: Literature & Fiction ? |