Olien, Rebecca creator text New York Scholastic 2013 monographic 32 pages : color illustrations, maps ; 21 cm. Maps vary widely in complexity, from simple road maps to detailed topographical maps. Readers will learn why map keys are important and how to use them to interpret the data on different kinds of maps. F 350 Lexile F Raz-Plus by Olien, Robecca Map reading Juvenile literature Maps Symbols Juvenile literature GA130.O55 912.01 9780531292891 DLC 20250903101121.0 3236 eng