R. M. · Robert L. Muckley · Robert M.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Stories from Puerto Rico / Historias de Puerto Rico | 978-0-8442-0402-4 (0-8442-0402-1) | 1999 | Adela Martinez-Santiago |
| Stories from Puerto Rico / Historias de Puerto Rico, Second Edition | 978-0-07-170175-4 (0-07-170175-3) | 2010 | |