H. C. · Helen Corbin · Hellen Carpenter
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How to Pray: Tapping into the Power of Divine Communication | 978-0-7570-0012-6 (0-7570-0012-6) | 2001 |
| How to Publish Your Poetry, Second Edition: A Complete Guide to Finding the Right Publishers for Your Work | 978-0-7570-0001-0 (0-7570-0001-0) | 2003 |