Apprentice dragonologists Daniel and Beatrice Cook's mentor is called away at a crucial time, leaving the brother and sister alone to search for an ancient diary that could cure some gravely ill dragons.
- ISBN10 0763634255
- ISBN13 9780763634254
- Publish Date 26 May 2009
- Publish Status Out of Stock
- Publish Country US
- Imprint Candlewick Press (MA)
- Format Hardcover
- Pages 272
- Language English