| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2009 | 978-0-9824386-1-9 | April Kelly | Gratitude at Work: How to Say Thank You, Give Kudos, and Get the Best From Those You Lead |
| 2012 | 978-0-9824386-2-6 | April Kelly | Spaghetti on the Wall: Branding and Networking Methods that Stick |