Preller, James. The case of the golden key / [book] - New York : Scholastic, c2002. - 72 p. : ill. ; 20 cm. - A Jigsaw Jones mystery ; #19 . - Preller, James. Jigsaw Jones mystery ; 19 ; 19. . "A Little Apple paperback." ISBN: 0439426286 (pbk.) : $3.99 LCCN: 2003586282 Subjects--Topical Terms: DogsDetective and mystery stories. Index Terms--Genre/Form: Children's stories.Mystery fiction. LC Class. No.: CPB Box no. 2021 vol. 4