Includes bibliographical references (pages 322-391) and index.

Data is fundamental to the modern world. We rely on numbers to allocate resources and make crucial decisions. But because so much data fails to take into account gender, because it treats men as the default and women as atypical, bias and discrimination are baked into our systems. And women pay tremendous costs for this bias, in time, money, and often with their lives. Criado Perez investigates the shocking root cause of gender inequality in an exposé that will change the way you look at the world. -- ,Adapted from publisher information.