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Description
"Xaxon Yellowbearyd was the fiercest Viking warrior of his time. Now a map to his hidden treasure lies in the hands of Radius and Per. Together the cousins must decode the strange numbered grid on the map-- and figure out the secret of the Viking's X and Y axes"--P. [4] of cover
Cindy Neuschwander is an elementary school teacher who loves teaching math. She also enjoys traveling, reading, and writing stories. She thought up Sir Cumference while visiting medieval castles in England, where she used to live. Cindy is a native Californian born in San Diego, but she has lived in many places, including Hawaii, Austria, and Germany. She currently lives in Pleasanton, California.