Mark Twain's Letters, 1876-1880, An Electronic Edition, Volume ...
Mark Twain
History's Great Military Blunders and the Lessons They Teach
Gregory S. Aldrete
Natural Language Processing
Zoran Gacovski
Philosophy Made Slightly Less Difficult
Garrett J. DeWeese
Stand-Alone (1)
Prime Numbers and the Riemann Hypothesis
Barry Mazur & William Stein
A PhD Is Not Enough!: A Guide to Survival in Science
Peter J. Feibelman