Pip's two grandmothers, who cannot agree on anything, take Pip and her friends trick-or-treating on Halloween.
- ISBN10 0060287306
- ISBN13 9780060287306
- Publish Date 1 September 2001 (first published 21 August 2001)
- Publish Status Out of Print
- Out of Print 17 October 2003
- Publish Country US
- Imprint HarperCollins Children's Books
- Format Hardcover
- Pages 48
- Language English