| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2013 | 978-0-9894655-1-9 | Glenn Hughes · Sivasailam Thiagarajan | Photo Jolts!: Image-based Activities that Increase Clarity, Creativity, and Conversation |
| 2015 | 978-0-9894655-3-3 | Glenn Hughes | SMART as Hell Advice: A Year's Worth of Wisdom For Goal Achievement and Success |
| '' | 978-0-9894655-4-0 | Glenn Hughes · Sivasailam Thiagi Thiagarajan | A Graphic Guide to Writing SMART as Hell Goals! |