[en] Game Design Workshop · 3rd Edition A K Peters/CRC Press
[en] Game Design Workshop · A Playcentric Approach to Creating Innovative Games Morgan Kaufmann Publishers
[en] Delicious Geography Rowman & Littlefield Publishers
[en] Game Design Workshop · 3rd Edition A K Peters/CRC Press
[en] Game Design Workshop · A Playcentric Approach to Creating Innovative Games Morgan Kaufmann Publishers
[en] Delicious Geography Rowman & Littlefield Publishers