Panagopoulos, Janie Lynn.
Summary: While on a family camping trip to Isle Royale, Allie and Shoo meet Bloodaxe, a Viking who has come back through time by the beam of the island lighthouse. In search of his stolen runestones that tell of possible Viking exploration in the area over a thousand years ago, he is sure that Allie and Shoo know where the stones are.
Format: text
Publisher / Publication Date: River Road Publications 2000