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Hidden Systems: Water, Electricity, the Internet, and the Secrets Behind the Systems We Use Every Dayby Dan NottPaperback BooksRetail: $17.99You Pay: $6.75You Save 62% -
Maker Comics: Fix a Car!by Chris SchweizerPaperback BooksRetail: $14.99You Pay: $5.10You Save 66% -
Hidden Figures: The American Dream and the Untold Story of the Black Women Mathematicians Who Helped Win the Space Raceby Margot Lee ShetterlyPaperback BooksRetail: $18.99You Pay: $6.10You Save 68%