| title | media type | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|---|
| Funology: From Usability to Enjoyment | Paperback | 978-1-4020-2966-0 (1-4020-2966-7)  | 2004 | K. Overbeeke · A.F. Monk · P.C. Wright | 
| Funology: From Usability to Enjoyment | Hardcover | 978-1-4020-1252-5 (1-4020-1252-7)  | 2003 | K. Overbeeke · A.F. Monk · P.C. Wright | 
A. B. · M.A. · M a B · M B · Mary A. Blythe