| title | ISBN-13 | year of publication |
|---|---|---|
| Worldwide Scholar 2-in-1: AP United States Government & AP Comparative Government: 2015 Edition | 978-0-9833374-9-2 | 2014 |
| Worldwide Scholar Guide to AP Comparative Government & Politics 2011 Edition | 978-0-9833374-0-9 | 2011 |
| Worldwide Scholar Guide to AP Comparative Government & Politics 2012 Edition | 978-0-9833374-1-6 | 2012 |
| Worldwide Scholar Guide to AP Comparative Government & Politics: 2014 Edition | 978-0-9833374-6-1 | 2013 |
| Worldwide Scholar Guide to AP Comparative Government & Politics: 2015 Edition | 978-0-9833374-8-5 | 2014 |
| Worldwide Scholar Guide to AP United States Government & Politics: 2015 Edition | 978-0-9833374-7-8 | 2014 |
| Worldwide Scholar Guide to AP United States Government & Politics | 978-0-9833374-4-7 | 2013 |