Found 2 books

Players Making Decisions

[en] Players Making Decisions New Riders Publishing

Hiwiller, Zack

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Players Making Decisions · Game Design Essentials and the Art of Unde= rstanding Your Players (Michael Lombardi's Library)

[en] Players Making Decisions · Game Design Essentials and the Art of Unde= rstanding Your Players (Michael Lombardi's Library) New Riders Publishing

Hiwiller, Zack

download read it!