A Practical Dictionary of German Usage
K. B. Beaton
Mathematica® Tutorial
Wolfram Research
On Sophistical Refutations
Aristotle
Apache Spark 2.x Cookbook
Rishi Yadav
CliffsNotes on Huxley's Brave New World
Regina Higgins & Charles Higgins
Hugo Riemann's Theory of Harmony: A Study
William C. Mickelsen
Introduction to Handbook of American Indian Languages
Franz Boas