Piaget, Critique and Reassessment
David Cohen
A Systematic Theory of Argumentation: The Pragma-Dialectical ...
Frans H. van Eemeren & Robert Grootendorst
Encyclopedia of the American Constitution
Leonard Williams Levy & Kenneth L. Karst
Mathematical Reasoning: Writing and Proof - Version 1.1
Ted Sundstrom
Cyrus the Great: A Life from Beginning to End
Hourly History
Scrum Basics
Ken Schwaber
The Scrum Guide