| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Be Fearless: 5 Principles for a Life of Breakthroughs and Purpose | 978-1-5011-9634-8 (1-5011-9634-0) | 2019 |
| Be Fearless: Five Principles for a Life of Breakthroughs and Purpose | 978-1-5082-8101-6 (1-5082-8101-7) | 2019 |