Cristina Rivera Garza wanted to shed light on the life of her sister, killed 30 years ago. Her book, part of a larger call for justice by women in Mexico, helped locate the suspect.Cristina Rivera Garza wanted to shed light on the life of her sister, killed 30 years ago. Her book, part of a larger call for justice by women in Mexico, helped locate the suspect.Read MoreWomen and Girls, Writing and Writers, Books and Literature, Women’s Rights, Book Trade and Publishing, Rivera Garza, Cristina, Mexico City (Mexico)