AU - MARTIN,ANN M. TI - THE BABY-SITTERS CLUB #6: KRISTY'S BIG DAY T2 - APPLE PAPERBACKS: THE BABY SITTERS CLUB SN - 0590438999 U1 - F/MAR/B PY - 1987/// CY - NEW YORK PB - SCHOLASTIC, INC. KW - FICTION ER -