This is the entwined tale of two exceptional women. One was a voluptuous eleven-inch-tall beauty who debuted at the 1959 Toy Fair in New York City and quickly became the treasure of 9 out of 10 American girls and their counterparts in 150 countries. She went on to compete as an Olympic athlete, serve as an air force pilot, work as a boutique owner, run as a presidential candidate, and ignite a cultural firestorm. The other was Ruth Handler, the tenth child of Polish Jewish immigrants. A brilliant, creative, ruthless, and passionately competitive visionary, Ruth was a mother and wife who wanted it all—a masterful entrepreneur who, together with her curvaceous plastic creation, changed American business and culture forever.