Behind the Green Door
By: by Mildred A. Wirt.
Series: Penny Parker Mystery Stories #4
Publisher: Cupples & Leon Co.
Published: 1958
Place of publication: New York, NY
Language: eng
Format: Hardcover
Number of pages: 211
Subjects: Parker, Penny (Fictitious character) -- Juvenile fiction.; Mystery and detective stories
Genres: Juvenile mystery fiction
Description: Penny visits a ski resort and stumbles upon several mysteries.  Unknown enemies are trying to force the resort to close, and during her investigations, Penny discovers a mysterious green door in the resort that leads to a room that can only be entered by invitation.  Meanwhile, a new acquaintance offers to sell Penny a fur coat inexpensively.  Penny investigates, solving all of the mysteries, scoops a rival reporter, and is rewarded with a new car.