| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| The Enormous Egg | Audio CD | 978-1-60024-673-9 | 2009 |
| The Enormous Egg | Paperback | 978-0-316-11920-7 | 1993 |
| The Enormous Egg | Hardcover | 978-0-316-11904-7 | 1956 |
| The Narrow Passage. | " | 978-0-316-11912-2 | 1973 |
| The Trouble With Jenny's Ear | Paperback | 978-0-316-11922-1 | 1993 |
| The Trouble With Jenny's Ear | Hardcover | 978-0-316-11907-8 | 1960 |