M. K. · Marian. Kirstein · Marianne Kersten
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Descents of Memory: A Life of John Cowper Powys | 978-1-58567-917-1 (1-58567-917-8) | 2007 |
| John Cowper Powys and the Magical Quest | 978-0-354-04492-9 (0-354-04492-3) | 1980 |