R. Wilkins · Ronald & Gryczke Wilkins · Ronald J Wilkins · Ronald W.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Christian Marriage: A Sacrament of Love | 978-0-697-02071-0 (0-697-02071-1) | 1986 | Mary Gryczka |
| Understanding the Bible Teacher Manual | 978-0-697-01632-4 (0-697-01632-3) | 1972 | |