O'Brien · P O'Brien · P.P. · Phillips O'Brien
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Technology and Naval Combat in the Twentieth Century and Beyond | Hardcover | 978-0-7146-5125-5 (0-7146-5125-7) | 2001 | Phillips Payson O'Brien |
| The Second Most Powerful Man in the World: The Life of Admiral William D. Leahy, Roosevelt's Chief of Staff | Paperback | 978-0-399-58482-4 (0-399-58482-X) | 2020 | " |
| The Second Most Powerful Man in the World: The Life of Admiral William D. Leahy, Roosevelt's Chief of Staff | Hardcover | 978-0-399-58480-0 (0-399-58480-3) | 2019 | " |