Young Squire Tristan, Robard, Maryam and Angel make one last desperate push to deliver the Holy Grail to safety in 1191 Scotland, but the way is full of danger as new enemies are met and Sir Hugh attempts to thwart them at every turn.
- ISBN10 0399247653
- ISBN13 9780399247651
- Publish Date 28 October 2010
- Publish Status Remaindered
- Out of Print 27 August 2015
- Publish Country US
- Imprint G. P. Putnam's Sons
- Format Hardcover
- Pages 258
- Language English