Operation trinity
For 500 years, the Cahills have been the most powerful family in the world. For 500 years, they've protected the source of their power - the 39 Clues. And for 500 years, they've kept their secrets silent. Until now.This extraordinary stand-alone novel cracks open the Cahill vault to tell t...
| Main Author: | |
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| Format: | EAUDIO |
| Other Format: | BOOK |
| Language: | ENGLISH |
| Published: |
Scholastic Inc
2017
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| Series: | The 39 Clues: The Cahill Files |
| Subjects: |