1997 - Mark Twain's Letters 18721873 [Mark Twain's Collected Letters] (Hardcover) ISBN-13: 9780520208223 ISBN-10: 0520208226 Genres: Biographies & Memoirs, Literature & Fiction ? 1990 - Mark Twain's Letters 18671868 [Mark Twain's Letters] (Hardcover) ISBN-13: 9780520036697 ISBN-10: 0520036697 Genre: Biographies & Memoirs ? |