TY - BOOK AU - Slater, Teddy TI - Stay in line SN - 0-590-22713-0 AV - TR(PS E St2 1996 PY - 1996/// CY - New York PB - Scholastic KW - Zoo KW - Fiction KW - School field trips KW - fiction KW - Arithmetic N2 - Twelve children on a class trip to the zoo have fun grouping themeselves into line of different sizes ER -