National Geographic · National Geographic Children's Books · QED Publishing · Readers Digest · Two-Can Publishing, Inc.
| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Genealogy Handbook: The Complete Guide to Tracing Your Family Tree | Paperback | 978-0-7621-0645-5 | 2005 |
| Julius Caesar | Hardcover | 978-1-84538-342-8 | 2007 |
| Picture That: Transportation | " | 978-1-58728-590-5 | 2007 |
| The Trail West: Exploring History Through Art | " | 978-1-58728-442-7 | 2004 |
| World History Biographies: Hatshepsut: The Princess Who Became King | Paperback | 978-1-4263-0133-9 | 2007 |
| World History Biographies: Hatshepsut: The Princess Who Became King | Hardcover | 978-0-7922-3645-0 | 2005 |
| World History Biographies: Julius Caesar: The Boy Who Conquered an Empire | " | 978-1-4263-0064-6 | 2007 |