01058cam a2200289 4500 2283356 TxAuBib 20071001120000.0 231010s1999||||||||||||||||||||||||und|u 9780613169066 0613169069 (OCoLC)40549009 TxAuBib Preller, James. The case of the secret valentine / by James Preller ; illustrated by John Speirs ; cover illustration by R.W. Alley. New York : Scholastic, 1999. 76 p. : ill. ; 19 cm. Jigsaw Jones mystery, A Second-grade sleuth Jigsaw Jones gets another opportunity to solve a bizarre mystery and join forces with his friend Mila to solve a baffling Valentine's Day puzzle. 20071001. Valentines Juvenile fiction. Detective and mystery stories. Speirs, John, ill. Alley, R. W, (Robert W.) A Jigsaw Jones mystery. TXMOO