Merriam-Webster's Dictionary of Quotations
Merriam-Webster
Art, the arts, and the great ideas
Mortimer Jerome Adler
Philosophy and Philosophers: An Introduction to Western Philosophy, ...
John Shand
Jefferson's Empire: The Language of American Nationhood
Peter S. Onuf
Commentaries on the Occult Philosophy of Agrippa
Willy Schrodter
Project Management Bootcamp; A Step-by-Step Guide
Peter Cross