| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Abraham Lincoln: A Biography | Paperback | 978-0-8093-2887-1 | 2008 |
| ABRAHAM LINCOLN:A BIOGRAPHY | Hardcover | 978-1-299-12876-7 | 1957 |
| Lincoln's New Salem | " | 978-0-8093-1388-4 | 1988 |
| Lincoln's New Salem | Paperback | 978-0-8093-1389-1 | 1988 |
B. T. · B. Thomas · Benjamin Thomas · P T · P. Thomas