Mark Twain's Letters, 1876-1880, An Electronic Edition, Volume ...
Mark Twain
Analysis with Mathematica®: Volume 2: Multi-Variable Calculus
Galina Filipuk & Andrzej Kozlowski
Encyclopedia of Astronomy and Astrophysics
Paul Murdin
Interpersonal Communication and Human Relationships
Mark L. Knapp & Anita L. Vangelisti & John P. Caughlin
The Objectivist Newsletter, 1962
Ayn Rand
Handbook of Hypnotic Suggestions and Metaphors
D. Corydon Hammond