Robert C. Yeager · Robert F. Yeager · Robert J. Yeager · Robert Yacar
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Who Murdered Chaucer?: A Medieval Mystery | Paperback | 978-0-312-33588-5 (0-312-33588-1) | 2006 | Terry Jones · Alan Fletcher · Juliette Dor · Terry Dolan |
| Who Murdered Chaucer? A Medieval Mystery | Hardcover | 978-0-312-33587-8 (0-312-33587-3) | 2005 | Terry Jones · Alan Fletcher · Juliette Dor · Terry Dolan |
| Who Murdered Chaucer?: A Medieval Mystery | " | 978-0-413-75910-8 (0-413-75910-5) | 2003 | Terry Jones · Terry Dolan · Alan Fletcher · Jeanette Dor |