| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Different Kind of Tribe: Embracing the New Small-Group Dynamic | 978-1-61747-995-3 (1-61747-995-0) | 2012 | |
| Countdown: Launching and Leading Transformational Groups | 978-1-4300-3958-7 (1-4300-3958-2) | 2014 | David Francis |
R. H. · Rich Horton · Rick Harding · Rico Hartmann · Ros Horton · Rosa Hartmut · Rosie Harding · Ross Harding · Ross Hartmut