| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cliffsap Chemistry & Chemistry Study Sover | 978-0-470-44537-2 (0-470-44537-8) | 2009 |
| Cliffsap English Language & English Grammar Study Solver | 978-0-470-44538-9 (0-470-44538-6) | 2009 |
R. E. · R. (ed.) · Ronald E. · Ronald W. · Ronald Wiley