The Viking's Tooth — George W.J. Laidlaw

Meghan and Georgina befriend a boy, Lars Petersen, in their class and find that he's frustrated, lonely and missing his friends back in Norway. Georgina helps him with his English and Math and discovers that his hobby relates to the history of the Vikings. Through her initiative she gets one of her friends who Meghan helped rescue his prized racehorse in the Bag of Bones Mystery to help Lars in his search for the truth about the Vikings in America. This friend has a sailing vessel and he allow them to sail his yacht up the east coast in search of likely places where Lars Petersen believes are undiscovered landing sites where the Vikings reached New England. This is an adventure both in the present and in the past as we discover and experience the journey that one Viking longboat took in its exploration from Iceland and the search by a modern Viking descendent to prove how masterful the Vikings were in their exploration of the world in the 10th century.