R.K. · Robert J. H. Kiphuth · Robert K.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How To Be Fit: New Revised Edition | 978-0-300-10543-8 (0-300-10543-6) | 1962 |
| How to Be Fit New Revised Edition With Exercises for Men and Women | 978-0-300-00628-5 (0-300-00628-4) | 1963 |