| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Best of the Old West | Paperback | 978-1-4184-3322-2 | 2005 | |
| The Best of the Old West | Hardcover | 978-1-4208-2835-1 | 2005 | Alexander Ruff |
| The Quest of Ages | Paperback | 978-1-4184-8420-0 | 2005 | |
| The Quest of Ages | Hardcover | 978-1-4184-8421-7 | 2005 | Alexander Ruff |