TY - BOOK AU - Rogers, Hal TI - Tractors AV - S711.R57 U1 - 629.225 PY - 1999/// CY - New York : PB - Scholastic, KW - Transportation KW - Picture book KW - Toddler N1 - G ; 400 ; Lexile estimate ; G ; Raz-Plus N2 - Simple text describes the parts of a tractor, how they work, and what they do ER -