TY - BOOK AU - Martin, M. Ann TI - Kristy's Great Idea #1 / SN - 0590224735 U1 - 813 PY - 1986/// CY - New York : PB - Scholastic N1 - 4-6 N2 - Kristy decides to form a Baby-sitters Club with her friends, Claudia, Mary Anne, and Stacy, but they run into unexpected problems which threaten to break up the club ER -