| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| AORA Gemstone Oracle Cards | 978-O-9664492-O-4 (O-9664492-O-7) | 2004 | James McKeon |
R. C. · Robert Carothers · Robert Carruthers · Robert Carter · Robert Cartwright · Robert Chartrand · Robert Cortright · Robert Crowder · Robert Crowther · Roberta Carter