Sarah Janssen
Researcher 1
| Title | Format | |
|---|---|---|
 | The World Almanac and Book of Facts 2004 | Paperback |
Senior Editor/Director 1
| Title | Format | |
|---|---|---|
 | The World Almanac and Book of Facts 2009 | Paperback |
| Title | Format | |
|---|---|---|
| The World Almanac and Book of Facts 2004 | Paperback |
| Title | Format | |
|---|---|---|
| The World Almanac and Book of Facts 2009 | Paperback |