- Lack of Money is the Root of All Evil: Mark Twain's Timeless Wisdom on Money and Wealth for Today's Investor
- Critical Essays on Mark Twain, 1910-1980 (Critical Essays on American Literature)
- Our Mark Twain: The Making of His Public Personality
- Critical Essays on Mark Twain, 1867-1910
- Arthur Sherburne Hardy: Man of American Letters
- Andrew Leckey
- Rosevita Warda
- Randall White
- Carole Saville
- A.S. Eisenstadt
- Patricia Berne
- Martin Shefter
- Robert Noah Calvert
- Jan Moran
- Andy Lanning
- Elisabeth Millar
- Lyman Copeland Draper
- Mildred Couter
- Tammy Safi
- Dagmar Fehlau
- Peter S. Catches Sr.
- Bernard Burt
- A. William Johnson
- Colleen Coover
- Pamela Joy Price