**O.C.** · O T · O Taylor · T. C.
Kessinger Publishing, LLC · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Abraham Lincoln: His Words and Deeds | 978-0-7661-6156-6 (0-7661-6156-0) | 2003 |
| Our Public Schools: Their Teachers, Pupils, and Patrons | 978-1-141-32816-1 (1-141-32816-X) | 2010 |