Fullerton, Tracy. Game design workshop : a playcentric approach to creating innovative games / by Tracy Fullerton with a foreword by Eric Zimmerman. - 3rd edition. - Boca Raton : CRC Press/Taylor & Francis, c[2014]. - xxvii, 507 pages : illustrations ; 24 cm. Includes index. ISBN: 9781482217162 Subjects--Topical Terms: Computer games--Programming.Computer games--Design.Computer graphics. LC Class. No.: QA76.76.C672 / F97 2014 Dewey Class. No.: 794.81536 / FUL 2014