| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Emergency Presidential Power: From the Drafting of the Constitution to the War on Terror | 978-0-299-29530-1 (0-299-29530-3) | 2013 |
| Power without Constraint: The Post-9/11 Presidency and National Security | 978-0-299-30740-0 (0-299-30740-9) | 2016 |