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Gregory Trefry

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Books by Gregory Trefry

Gregory Trefry: Casual Game Design (EBook, 2010, Elsevier)

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Casual Game Design

by Gregory Trefry

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BookWyrm's source code is freely available. You can contribute or report issues on GitHub.

BookWyrm is managed from the unceded ancestral homeland of the Ramaytush Ohlone peoples, the original inhabitants of the San Francisco Peninsula. A portion of the proceeds go towards the Yunakin land tax.