S S · W.S. · William S. · William Sadler
Kessinger Publishing, LLC · Urantia Foundation
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Living A Sane Sex Life | 978-1-4325-8673-7 | 2007 | Lena K. Sadler |
| The Urantia Book Workbooks: Science | 978-0-942430-98-1 | 2003 | Urantia Foundation · Alvin Kulieke |
| The Urantia Book Workbooks: Volume 6 - Bible Study | 978-0-942430-94-3 | 2003 | |
| The Urantia Book Workbooks: Volume 7 - Terminology | 978-0-942430-93-6 | 2003 | |
| The Urantia Book Workbooks: Volume 8 - Worship and Wisdom | 978-0-942430-92-9 | 2003 | |
| The Urantia Book Workbooks: Volume I - Foreword and Part I | 978-0-942430-99-8 | 2003 | |