The letters of the alphabet are introduced in the adventure of an Apple that Blows into the City.
- ISBN10 0670050997
- ISBN13 9780670050994
- Publish Date 15 September 1975 (first published 19 March 1973)
- Publish Status Out of Print
- Out of Print 31 May 2021
- Imprint Dutton Books
- Format Paperback (US Trade)
- Language English