| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Enabler: when helping harms | 978-0-345-36848-5 (0-345-36848-7) | 1990 |
| The Enabler | 978-1-58736-905-6 (1-58736-905-2) | 2008 |
| The Enabler: When Helping Hurts the Ones You Love | 978-1-58736-067-1 (1-58736-067-5) | 2001 |