| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| As Tomorrow Becomes Today, | 978-0-13-050021-2 (0-13-050021-6) | 1974 | |
| As tomorrow becomes today, | 978-0-13-050039-7 (0-13-050039-9) | 1974 | |
| The Mabinogi: A Book of Essays | 978-0-8153-1482-0 (0-8153-1482-5) | 1996 | C.W. Sullivan III |
C.S. · C. W. · C. W. Sullivan · Charles S. · Charles Sullivan · Charles W. · W.S. · W Sullivan