Merriam-Webster's Dictionary and Thesaurus
Merriam-Webster
The Emergency of Being: On Heidegger’s “Contributions to Philosophy”
Richard Polt & Richard F. H. Polt
What Was History?: The Art of History in Early Modern Europe
Anthony Grafton
The Life of Mark Twain: The Early Years, 1835-1871
Gary Scharnhorst
A History of Mathematics
Florian Cajori
New International Encyclopedia of Bible Difficulties
Gleason L. Archer & Jr.
Zondervan's Understand the Bible Reference Series (1)