C.H. · H. E. · US Congress
| title | ISBN-13 | year of publication |
|---|---|---|
| The Original US Congress Handbook: Library Edition 2009 | 978-1-880873-72-4 | 2009 |
| The Original US Congress Handbook: Obama Presidential Edition 2009 | 978-1-880873-73-1 | 2009 |
| The Original US Congress Handbook: State Edition 2009 | 978-1-880873-69-4 | 2009 |
| U.S. Congress Handbook: 111th Congress Fall 2009, State Edition | 978-1-880873-80-9 | 2009 |