| Format: | After Jack becomes apprenticed to a Druid bard, he and his little sister Lucy are captured by Viking Berserkers and taken to the home of King Ivar the Boneless and his half-troll queen, leading Jack to undertake a vital quest to Jotunheim, home of the trolls. |
| Copyright: | 2004 |
| ISBN: | 9780689867460 |
| Publisher: | New York : Atheneum Books for Young Readers, |
| Physical Details: | 459 p. : ill., maps ; 21 cm. |
| Notes: | "A Richard Jackson book." | Originally published: New York : Atheneum Books for Young Readers, 2004. |
| Record No.: | 351994 |