| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 8 Moments of Power in Coaching: How to Design and Deliver High-Performance Feedback to all Employees | 978-1-943425-85-3 (1-943425-85-X) | 2016 |
| The Science of Service: The Proven Formula to Drive Customer Loyalty and Stand Out from the Crowd | 978-1-989025-06-2 (1-989025-06-4) | 2018 |
M.C. · Marc Collectif · Mark Callister · Mark Cloostermans · Mercy Celeste