Series checklist
Key Trilogy
Books
4
Numbers
1 to 2
Published
2003 to 2004
The complete set
Values coming soon
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| No. | Title | Year | Value |
|---|---|---|---|
| 1 | Key of Light First | 2003 | – |
| 1 | Key of Light | 2003 | – |
| 2 | Key of Knowledge (The Key Trilogy, Book 2) First | 2003 | – |
| 2 | Key of Knowledge | 2004 | – |
Collecting guides
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