TY - BOOK AU - Martin,Ann M. ED - Scholastic Inc. TI - The mystery at Claudia's house T2 - Baby-sitters Club mystery SN - 0590449613 (pbk.) : AV - MLC R CP00939 U1 - [Fic] 20 PY - 1992/// CY - New York PB - Scholastic KW - Mystery and detective stories KW - Sisters KW - Fiction KW - Mystery fiction KW - sears N1 - "An Apple paperback."; 5.3; Follett Library Resources; 3-6; Follett Library Resources N2 - Claudia's room has been ransacked, and her sister Janine is acting strange. It's up to the Baby-sitters to solve the mystery ER -