| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Polish Your Star: Three-Minute Daily Lessons to Become an Extraordinary Leader | 978-1-68350-885-4 (1-68350-885-8) | 2018 |
| Polish Your Star: Three-Minute Daily Lessons to Become an Extraordinary Leader, Volume Two | 978-1-68350-973-8 (1-68350-973-0) | 2018 |