National Geographic · Rowman & Littlefield Publishers
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Claiming the Beatitudes: Nine Stories from a New Generation | 978-1-56699-384-5 (1-56699-384-9) | 2009 | Anne Sutherland Howard · Marcus J. Borg (Foreword) |
| Ultimate Journeys for Two: Extraordinary Destinations on Every Continent | 978-1-4262-1839-2 (1-4262-1839-7) | 2017 | Mike Howard |
A. H. · A. Howard · Anne K. Howard · Anne Sutherland Howard · Leigh Anne Howard