Wm. B. Eerdmans Publishing Company
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Glorious Companions: Five Centuries of Anglican Spirituality | 978-0-8028-2222-2 (0-8028-2222-3) | 2002 |
| God Seekers: Twenty Centuries of Christian Spiritualities | 978-0-8028-2840-8 (0-8028-2840-X) | 2008 |
H. Schmidt · R.S. · R. Schmidt · Richard H. · Richard S. · Richard Schmidt