| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Materials for Engineering: A Fundamental Design Approach | 978-0-582-03185-2 | 1992 | Brian Derby · Carlos Ruiz |
| Road of Forgiveness | 978-1-4137-5115-4 | 2005 | |
| Starting with a Smallholding | 978-0-906137-37-6 | 2004 | |
| The Smallholding Plan | 978-0-906137-24-6 | 1996 | |
D,. H.. · D Hills · David A. Hills · David Farley-Hills · David H. · David Hills-Taylor · David M. Hills · David M. Hills, H. Craig Heller, May R. Berenbaum David Sadava · David P. Hills
Broad Leys Publishing Limited · Longman · PublishAmerica