| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A House on the Water: Inspiration for Living at the Water's Edge | 978-1-56158-607-3 (1-56158-607-2) | 2003 |
| House on the Water | 978-1-56158-744-5 (1-56158-744-3) | 2005 |
R.K. · R. Knight · Robert K. · Robert Knight · Robert W. · W. K. · W. Knight