| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Join the Brand: Building Loyal Communities and The Need For Belonging | 978-1-940858-68-5 (1-940858-68-2) | 2018 |
| The Participation Game: How the Top 100 Brands Build Loyalty In A Skeptical World | 978-1-940858-29-6 (1-940858-29-1) | 2017 |