| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Recreation Leader's Handbook | 978-O-O7-O354O5-O (O-O7-O354O5-7) | 1955 |
G. K. · G. Kraus · R.K. · R. Kraus · Richard G. Kraus · Richard G. Kraus and Sarah Chapman Hilse · Richard G. Kraus and Sarah Chapman Hilsendager