J. H. · J. Hardy · Jeffrey Allan Hardy · Jeffrey S. Hardy
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Beginning Rails 2: From Novice to Professional | 978-1-4302-1086-3 (1-4302-1086-9) | 2008 | Cloves Carneiro |
| Beginning Rails: From Novice to Professional | 978-1-59059-686-9 (1-59059-686-2) | 2007 | Cloves Carneiro Jr · Hampton Catlin |