The Knowledge Acquisition and Representation Language, KARL
Dieter Fensel
Chariots of Prophetic Fire: Studies in Elijah and Elisha
R. J. Rushdoony
An Introduction to Non-Classical Logic: From if to Is
Graham Priest
Entertaining Science Experiments with Everyday Objects
Martin Gardner
Dover Children's Science Books (1)
Mark Twain: A Life From Beginning to End (Biographies of American ...
Hourly History
Armies and Enemies of the Crusades, 1096-1291: Organization, ...
Ian Heath