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Publication Order of Fortress Books
| Fortress in the Eye of Time | (1995) | Hardcover Paperback Kindle |
| Fortress of Eagles | (1998) | Hardcover Paperback Kindle |
| Fortress of Owls | (1999) | Hardcover Paperback Kindle |
| Fortress of Dragons | (2000) | Hardcover Paperback Kindle |
| Fortress of Ice | (2006) | Hardcover Paperback Kindle |