| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Shoot-Em-Ups: The Complete Reference Guide to Westerns of the Sound Era | Paperback | 978-0-936505-01-5 | 1985 | |
| The Bill of Rights Primer: A Citizen's Guidebook to the American Bill of Rights | Hardcover | 978-1-62087-572-8 | 2013 | Akhil Reed Amar |
| The Second Amendment Primer: A Citizen's Guidebook to the History, Sources, and Authorities for the Constitutional Guarantee of the Right to Keep and Bear Arms | Paperback | 978-1-63220-619-0 | 2015 | |
| The Second Amendment Primer: A Citizen's Guidebook to the History, Sources, and Authorities for the Constitutional Guarantee of the Right to Keep and Bear Arms | Hardcover | 978-1-62087-627-5 | 2013 | |