TY - BOOK AU - Neuschwander,Cindy AU - Geehan,Wayne TI - Sir Cumference and the Great Knight of Angleland: a math adventure SN - 9781570911699 U1 - 516 NEU/O 22 PY - 2001/// CY - Watertown, MA PB - Charlesbridge KW - Geometry KW - Juvenile literature KW - sears N1 - School Library Journal; 3-6 N2 - To earn his knighthood, Radius must find and rescue a missing king. His father, Sir Cumference, and his mother, Lady Di of Ameter, give him a circular medallion, (a protractor), that he uses to find his way through a maze of many angles ER -