| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Why Games Are Good For Business | 978-1-137-44896-5 (1-137-44896-2)  | 2015 | Richard Smith ยท Mike Johnson | 
| Why Games Are Good For Business: How to Leverage the Power of Serious Games, Gamification and Simulations | 978-1-349-58063-7 (1-349-58063-5)  | ||