num_pages: 121
description: The Aldens notice that one of their fellow employees at Jerry Taylor's general store may be a spy for the new shopping center, so they try to stop her before she puts Mr. Taylor out of business.
language: English
title: The Mystery Girl
titlecomplete: The Mystery Girl (Boxcar Children Mysteries, 28)
characters: Henry Alden, Violet Alden, Benny Alden, Jessie Alden
genres: Middle Grade, Audiobook, Young Adult, Childrens, Classics, Chapter Books, Adventure, Fiction, Juvenile, Mystery
ratings_count: 1059
places: The United States of America
series: The Boxcar Children
publisher: Albert Whitman & Co