A. H. ยท A. Hoffmann
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Purpose & Impact | Paperback | 978-0-8153-8127-3 (0-8153-8127-1) | 2018 |
| Purpose & Impact: How Executives are Creating Meaningful Second Careers | Hardcover | 978-0-8153-8131-0 (0-8153-8131-X) | 2018 |
| Purpose & Impact: How Executives are Creating Meaningful Second Careers | Digital | 978-1-351-04892-7 (1-351-04892-9) | 2018 |