The Medieval Craft of Memory: An Anthology of Texts and Pictures
Mary Carruthers & Jan M. Ziolkowski
Game Design Workshop, Second Edition: A Playcentric Approach ...
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The Wealth of Nations
Adam Smith
The Innovator's Dilemma: When New Technologies Cause Great Firms ...
Clayton M. Christensen
Rework
Jason Fried & David Heinemeier Hansson