Series
The Boxcar Children Special
13 books
Book 1
Mystery on the Ice
Gertrude Chandler Warner
Book 2
Mystery in Washington
Gertrude Chandler Warner
Book 3
The Mystery at Snowflake Inn
Gertrude Chandler Warner
Book 4
The Mystery at the Ballpark
Gertrude Chandler Warner
Book 6
MYSTERY AT THE FAIR
Gertrude Chandler Warner
Book 8
The Niagara Falls Mystery
Gertrude Chandler Warner
Book 9
The Mystery in the Old Attic
Gertrude Chandler Warner
Book 10
The Windy City Mystery
Gertrude Chandler Warner
Book 12
The Mystery of the Black Raven
Gertrude Chandler Warner
Book 14
The Home Run Mystery
Gertrude Chandler Warner
Book 18
The Candy Factory Mystery
Gertrude Chandler Warner
Book 20
The Great Shark Mystery
Gertrude Chandler Warner
Book 21
The Black Widow Spider Mystery
Gertrude Chandler Warner