| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Garland of Poems for Leonard Clark on His 75th Birthday | 978-0-9506424-2-0 (0-9506424-2-8) | 1980 |
| Time with a Drooping Hand | 978-0-9506424-0-6 (0-9506424-0-1) | 1978 |
L. C. · L. Cook · R. C. · R. Cook · R. L · Raymond L. Cook · Robert L. Cook · Robert Lee Cook