| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 65 Days of Kindness: For The Season For Nonviolence | 978-1-4944-4599-7 (1-4944-4599-9) | 2014 | Robert Alan Silverstein |
| The 65 Days of Kindness for the Season for Nonviolence | 978-1-4949-8399-4 (1-4949-8399-0) | 2014 | " |