| title | ISBN-13 | year of publication |
|---|---|---|
| Clock Repairing As a Hobby | 978-0-695-81118-1 | 1972 |
| Clock Repairing as a Hobby | 978-0-8329-1118-7 | 1972 |
| Clock Repairing as a Hobby: An Illustrated How-To Guide for the Beginner | 978-1-60239-153-6 | 2007 |
| Clock Repairing As a Hobby: An Illustrated How-to Guide for the Beginner | 978-0-8096-1905-4 | 1975 |
| Watch Repair for Beginners: An Illustrated How-To Guide for the Beginner Watch Repairer | 978-1-61608-373-1 | 2012 |
C. K. · C. Kelly · H. C. · Harold C. · Harold Caleb Kelly · Harold Kelly
Association Press · Follett Pub. Co · New Win Pub · Skyhorse