C. L. · "F.C." · Frank Laubach
Kessinger Publishing, LLC · Stationery Office Books
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Letters by a Modern Mystic | 978-1-58331-091-5 (1-58331-091-6) | 2007 |
| Prayer: the Mightiest Force in the World | 978-0-11-956287-3 (0-11-956287-1) | 1956 |
| Prayer, The Mightiest Force In The World: Thoughts For An Atomic Age | 978-1-4254-8481-1 (1-4254-8481-6) | 2006 |