Trixie Belden and the Happy Valley mystery
By: by Kathryn Kenny ; cover by Jack Wacker.
Series: A Trixie Belden mystery -- no.9
Publisher: Dean
Published: 1982
Place of publication: London
Language: eng
Number of pages: 186
Other titles: The Happy Valley mystery.
Notes: Originally published,Racine, Wis. , Whitman, 1962.

Cover title, The Happy Valley mystery.