| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Pray for the World: A New Prayer Resource from Operation World | 978-0-8308-3686-4 (0-8308-3686-1) | 2015 | Patrick Johnstone |
| Window on the World: An Operation World Prayer Resource | 978-0-8308-5783-8 (0-8308-5783-4) | 2018 | Jason Mandryk |