The purple cow mystery
By: by Elspeth Campbell Murphy ; illustrated by Nancy Munger.
Series: Young cousins mysteries ;; 5
Publisher: Bethany Backyard
Published: 2002
Place of publication: Minneapolis, Minn
Language: eng
Number of pages: 31
Subjects: Cousins -- Fiction.; Cookies -- Fiction.; Mystery and detective stories.
Genres: Fiction.
Description: Upon finding a mysterious note demanding a secret cookie recipe in exchange for a kidnapped purple cow, Sarah-Jane and her cousins devise a plan so that they can see this rare bovine.