University of New England · Walking Tree Publishers
| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Tolkien: cult or culture? | 978-0-85834-000-8 (0-85834-000-3) | 1969 | |
| Tolkien's View: Windows into his World | 978-3-905703-13-9 (3-905703-13-0) | 2009 |
J R · J Ryan · J. S. · Jennifer Slingerland Ryan · Joan S. Ryan · Joseph "Skip" Ryan · Judylyn S. Ryan · RYAN J S · S R · S. Ryan