| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Sirius, Dog Star | 978-0-7153-5715-6 (0-7153-5715-8) | 1972 |
| The Penguin Colonel Pewter: Three Stories from Whimshire: Three Whimshire Stories | 978-0-14-070074-9 (0-14-070074-9) | 1979 |
| Uriel Report | 978-0-14-070080-0 (0-14-070080-3) | 1981 |