Matthew Black is a labor and crime historian who was recruited by James P. Hoffa's office in 2016 to author Dave Beck-A Teamster's Life. Black has also worked as a staff writer for the San Diego Union-Tribune.
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What if the most effective system for building wealth, confidence, and an unshakeable life has been hiding in the dojo for centuries? Who Trains, Wins is not a book about fighting. It's a blueprint for winning at everything — drawn from 20 years of t... SEE MORE