Bad Girls is the perfect foil to the book I just read about women who changed the world. While Girls who Rocked the World was about scientists, activists, and heroes who made the world a better place, Bad Girls is about women who made their mark in a different way. There are blood baths, axe slayings, fallen women, and outlaws. Mata Hari, Typhoid Mary, Catherine the Great, and Salome. Yolen and her daughter and co-author Stemple debate in asides between the chapters whether the women were really as bad as history paints them or were there other circumstances to consider. Fun read and who doesn’t love a bad girl?