R.C. · Robert A. Collinge · Robert Collins · Rupert Collens
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Economics: Explore and Apply, Enhanced Edition | 978-0-13-146394-3 | 2004 | Ronald Ayers |
| Economics: Study Guide: Explore and Apply and Comprehensive Website Plus | 978-0-13-016421-6 | 2003 | Ronald M. Ayers |
| Macroeconomics ActiveBook Enhanced | 978-0-13-148971-4 | 2004 | Ronald Ayers |
| Macroeconomics Activebook Enhanced and OneKey CourseCompass Package | 978-0-13-163749-8 | 2004 | " |
| Macroeconomics: Explore and Apply, Enhanced Edition | 978-0-13-146391-2 | 2004 | " |
| Macro Study Guide | 978-0-13-150332-8 | 2004 | " |
| Microeconomics ActiveBook Enhanced | 978-0-13-148970-7 | 2004 | " |
| Microeconomics: Comprehensive Web Plus: Explore and Apply | 978-0-13-016425-4 | 2003 | Ronald M. Ayers |
| Microeconomics: Explore and Apply, Enhanced Edition | 978-0-13-146392-9 | 2004 | Ronald Ayers |
| Micro Study Guide | 978-0-13-150275-8 | 2004 | " |