The Clue in the Papyrus Scroll, Hardcover/Gertrude Chandler Warner
Gertrude Chandler Warner
The Clue of the Tapping Heels, Hardcover
Carolyn Keene
The Clue of the Left-Handed Envelope/The Puzzle of the Pretty Pink Handkerchief, Paperback/George E. Stanley
George E. Stanley
The Clue in the Recycling Bin, Paperback/Gertrude Warner
Gertrude Warner
The Clue in the Crumbling Wall
The Clue of the Broken Locket