Mr. and Mrs. Mapleworth try to find out who is stealing the maple sap they are gathering to make maple syrup.
- ISBN10 0723261679
- ISBN13 9780723261674
- Publish Date 21 March 1980
- Publish Status Out of Print
- Out of Print 25 October 2004
- Publish Country GB
- Imprint Frederick Warne and Company
- Format Hardcover
- Pages 32
- Language English