D.C. · D. Clark · T. C. · T. Clark · Thomas C · Thomas Clark · Thomas D. · Thomas D. (FWD) Clark · Thomas Dionysius Clark
HarperCollins · Jesse Stuart Foundation · South-Western College Pub · The Clark Group · University Press of Kentucky
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Career Strategies Workbook | 978-0-324-01403-7 | 1999 | |
| Clark's Kentucky Almanac and Book of Facts 2006 | 978-1-883589-68-4 | 2005 | |
| Kentucky Land of Contrast | 978-0-06-010808-3 | 1968 | |
| Simon Kenton: Kentucky Scout | 978-0-945084-39-6 | 1993 | |
| The Kentucky Encyclopedia | 978-0-8131-1772-0 | 1992 | John E. Kleber · Lowell H. Harrison · James C. Klotter |
| The Voice of the Frontier: John Bradford's Notes on Kentucky | 978-0-8131-1801-7 | 1993 | |