The Cupcake Caper by Gertrude Chandler Warner
| ISBN: | 9780807513743 |
| Publication date: | 1st September 2010 |
| Author: | Gertrude Chandler Warner |
| Illustrator: | Robert Papp |
| Publisher: | Albert Whitman & Company |
| Format: | Paperback |
| Pagination: | 112 pages |
| Series: | The Boxcar Children Mysteries |