TY - BOOK AU - Sachar,Louis TI - Sideways arithmetic from wayside school T2 - (Wayside school ; bk. 1) SN - 0-590-45726-8 U1 - F S121 1989 PY - 1989/// CY - New York PB - Scholastic Inc. KW - Mathematical recreations KW - Juvenile literature KW - Arithmetic KW - Problems, excercises etc KW - Puzzles N1 - Includes questions and answer portions ER -