| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Critique of: Capital in the Twenty First Century - Where We Are, What Is Next, How the author is Right and Wrong | 978-1-5052-1146-7 (1-5052-1146-8) | 2014 |
| Summary and Critique, Key Ideas and Facts: A Guide to: Get What's Yours: The Secrets to Maxing Out Your Social Security" | 978-1-5115-1916-8 (1-5115-1916-9) | 2015 |
| Summary, Critique and More: The Road to Character | 978-1-5119-1913-5 (1-5119-1913-2) | 2015 |