| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Bride for Bedivere. 1977, C 1976 | Hardcover | 978-0-06-011306-3 | 1977 |
| Castle Malindine | " | 978-0-06-011314-8 | 1975 |
| Felix Walking | Paperback | 978-1-295-03607-3 | 2013 |
| Felix Walking | Print on Demand (Paperback) | 978-1-178-64391-6 | 2011 |
| Figure in Grey | Hardcover | 978-0-437-40350-6 | 1973 |
HarperCollins · Littlehampton Book Services Ltd · Nabu Press