- Science in the Ancient World: An Encyclopedia (History of Science)
- The Isles of Shoals in the Age of Sail: A Brief History
- The Sea Mark: Captain John Smith's Voyage to New England
- The Land between the Rivers: Thomas Nuttall's Ascent of the Arkansas, 1819
- Poverty in America: An Encyclopedia: An Encyclopedia
- Haim Hermann Cohn
- Percival William Davis
- Marvin D. Hinten
- Gerald R. Cragg
- Richard W. Murphy
- Donald L. Brake
- Ralph D. Heim
- John Ure
- Alec R. Vidler
- G.E.R. Lloyd
- Barbara Forrest
- Monroe W. Strickberger
- Ibn Warraq
- Steven P. Olson
- Gerald Grimmett
- Jack R. Fischel
- Jeffrey P. Moran
- Albritton
- Dean H. Kenyon
- Kenneth P. DeLucca