| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Human development and leadership division, leadership body of knowledge | 978-1-4987-4163-7 (1-4987-4163-0) | 2015 |
| The 12 Pillars of Project Excellence: A Lean Approach to Improving Project Results | 978-1-4398-4912-5 (1-4398-4912-9) | 2011 |