| title | ISBN-13 | year of publica- tion | other author(s) |
| Companion Website - Collinge | 978-0-13-182779-0 | 2003 |
| Economics by Design: Survey & Nav Webct Pkg | 978-0-13-106652-6 | 2003 | Ronald M. Ayers · M.E. Sokolik |
| Economics: Explore and Apply, Enhanced Edition | 978-0-13-146394-3 | 2004 | Ronald Ayers |
| Economics: Explore Enhanced and One Key Package | 978-0-13-118757-3 | 2004 | " |
| Economics: Study Guide: Explore and Apply and Comprehensive Website Plus | 978-0-13-016421-6 | 2003 | Ronald M. Ayers |
| Macroecon: Expl&apply Enh&s/Stdy Pk Mac Pkg | 978-0-13-186381-1 | 2004 | Ronald Ayers |
| Macroecono Expl& Apply&mac S/Stdy Pk&1ky BB | 978-0-13-155186-2 | 2004 | " |
| Macroeconomic: Explore Enhanced and One Key Package | 978-0-13-118760-3 | 2004 | " |
| Macroeconomics ActiveBook Enhanced | 978-0-13-148971-4 | 2004 | " |
| 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 | " |
| Macroec w/Wsj 10-Wk | 978-0-13-161023-1 | 2004 | " |
| Macro Study Guide | 978-0-13-150332-8 | 2004 | " |
| Microec: Expl& Apply Enh&s/Study Pk&1key BB | 978-0-13-168571-0 | 2004 | " |
| Microecon: Expl&apply Enh&s/Stdy Pk MIC Pkg | 978-0-13-186382-8 | 2004 | " |
| Microeconomics | 978-0-13-016425-4 | 2003 | Ronald M. Ayers |
| Microeconomics ActiveBook Enhanced for Microeconomics Active Book Enhanced with OneKey CourseCompass Package | 978-0-13-148970-7 | 2004 | Ronald Ayers |
| microeconomics explore & apply study guide | 978-0-13-150275-8 | 2004 | " |
| Microeconomics: Explore and Apply Enhanced Edition | 978-0-13-118759-7 | 2004 | " |
| Microeconomics: Explore and Apply, Enhanced Edition | 978-0-13-146392-9 | 2004 | " |
| Online Course Pack: Economics:Explore and Apply, Enhanced Edition with OneKey Blackboard Student Access Kit for Ayers: AND OneKey BlackBoard Student Access Kit | 978-1-4058-0943-6 | 2004 | " |
| Online Course Pack: Economics:Explore and Apply, Enhanced Edition with OneKey CourseCompass Student Access for Ayers/Collinge: AND OneKey CourseCompass Student Access | 978-1-4058-0944-3 | 2004 | " |
| Online Course Pack: Economics:Explore and Apply, Enhanced Edition with Onekey WebCT Student Access Kit for Ayers: AND OneKey Website Student Access Kit | 978-1-4058-0945-0 | 2006 | " |
| Online Course Pack: Macroeconomics:Explore and Apply, Enhanced Edition with OneKey Blackboard Student Access Kit for Ayers: AND OneKey BlackBoard Student Access Kit | 978-1-4058-0946-7 | 2006 | " |
| Online Course Pack: Macroeconomics:Explore and Apply, Enhanced Edition with OneKey CourseCompass Student Access Kit for Ayers/Collinge: AND OneKey CourseCompass Student Access Kit | 978-1-4058-0947-4 | 2005 | " |
| Online Course Pack: Macroeconomics:Explore and Apply, Enhanced Edition with OneKey WebCT Student Access Kit for Ayers: AND OneKey Website Student Access Kit | 978-1-4058-0948-1 | 2006 | " |
| Online Course Pack: Microeconomics:Explore and Apply, Enhanced Edition with OneKey Blackboard Student Access Kit for Ayers | 978-1-4058-0949-8 | 2007 | " |
| Online Course Pack: Microeconomics:Explore and Apply, Enhanced Edition with OneKey CourseCompass Student Access Kit for Ayers/Collinge: AND OneKey CourseCompass Student Access Kit | 978-1-4058-0950-4 | 2004 | " |
| Online Course Pack: Microeconomics:Explore and Apply, Enhanced Edition with OneKey WebCT Student Access Kit for Ayers: AND OneKey Website Student Access Kit | 978-1-4058-0951-1 | 2005 | " |
| Powerpoint | 978-0-13-182780-6 | 2003 |
| Study Guide | 978-0-13-150297-0 | 2004 | Ronald Ayers |