The Valentine's Day mystery
By: Marion M. Markham ; illustrated by Karen A. Jerome.
Contributors: Jerome, Karen A., ill.
Publisher: Houghton Mifflin
Published: 1992
Place of publication: Boston
Language: eng
Number of pages: 47
Subjects: Valentine's Day -- Fiction; Twins -- Fiction; Sisters -- Fiction; Mystery and detective stories
Description: On Valentine's Day twin detectives Kate and Mickey investigate a case involving a vanished garnet pin and a maestro of classical music.