P. H. · Paul Hargreaves · Phil Harker
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| White Towers | Hardcover | 978-0-262-08368-3 (0-262-08368-X) | 2007 | Steven Izenour |
| White Towers | Paperback | 978-0-262-58051-9 (0-262-58051-9) | 1981 | " |
| White Towers | Hardcover | 978-0-262-08096-5 (0-262-08096-6) | 1979 | |