A clue in code
By: Marilyn Singer ; illustrated by Judy Glasser.
Contributors: Glasser, Judy, ill.
Edition: 1st ed.
Series: A Sam and Dave mystery story
Publisher: Harper & Row
Published: 1985
Place of publication: New York
Language: eng
Number of pages: 52
Subjects: Children's stories, American.; Mystery and detective stories.; Twins -- Fiction.
Description: When money for the class trip suddenly disappears, detective twins Sam and Dave Bean get on the case.