| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Role-Playing Game Studies: Transmedia Foundations | 978-1-138-63890-7 (1-138-63890-0) | 2017 | José Zagal |
| The Gameful World: Approaches, Issues, Applications | 978-0-262-02800-4 (0-262-02800-X) | 2015 | Ben Kirman · Conor Linehan · Eric Zimmerman · Ian Bogost · Steffen P. Walz |