TY - BOOK AU - Matthews,Rupert AU - Stevenson,James TI - Explorer SN - 0679814604 U1 - 910/.722 20 PY - 1991/// CY - New York PB - Knopf KW - Exploration KW - sears KW - Explorers N1 - Includes index; 5-9; 1100; Lexile N2 - Highlights explorers and their discoveries of the land, sea, air, and space ER -