Road to Power Explores Mary Barraâs Inspiring Rise from Factory Floor to the CEO of General Motors

In her new book, Road to Power: How GM's Mary Barra Shattered the Glass Ceiling, Bloomberg reporter Laura Colby explores how Mary Barra drove herself to the pinnacle of a company that steers the nation's wealth. Beginning as a rare female electrical engineer and daughter of a General Motors die maker, Barra spent more than thirty years building her career before becoming the first woman to ever lead a global automaker.