| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| A Practical Guide to Single Storey House Extensions | Hardcover | 978-1-138-40894-4 (1-138-40894-8) | 2017 |
| Practical Guide to Alterations and Extensions | " | 978-1-138-40891-3 (1-138-40891-3) | 2017 |
| Practical Guide to Alterations and Extensions | Paperback | 978-0-419-20080-2 (0-419-20080-0) | 1995 |
A. R. · A R Williams · A. W. · A. Williams · Andrew W. · Andrew Williams · R. Williams