Moneyball by Michael Lewis

Moneyball: The Art of Winning an Unfair Game is a book by Michael M. Lewis, published in 2003, about the Oakland Athletics baseball team and its general manager Billy Beane. Its focus is the team's modernized, analytical, sabermetric approach to assembling a competitive baseball team, despite Oakland's disadvantaged revenue situation.

The Oakland Athletics have a secret: a winning baseball team is made, not bought. A story about money, science, entertainment, egos, "Moneyball" traces the remarkable success of the Oakland Athletics, a major league team with a minor league budget.