Mary Poppins takes her charges to the Herb Garden in a park in London for a night of magic on Midsummer's Eve.
- ISBN10 0440406374
- ISBN13 9780440406372
- Publish Date 1 May 1992 (first published 5 April 1982)
- Publish Status Active
- Publish Country US
- Imprint Yearling Books
- Format Paperback (US Trade)
- Language English