This comparison of the relationship between organized fem- inism and partisan politics in Canada and the United States addresses two questions. First, Young asks how much orga- nized feminism has influenced partisan and electoral politics in each country. Second, she asks how political parties in each country have responded to organized feminism. She answers these questions by examining the relationship between each country's largest feminist organization and its party system and by showing how each relationship changed between 1970 and 1997. The result is an important and readable book that demonstrates the value of feminist political science as an approach, especially in comparative politics. The book is head and shoulders above many other texts about feminist political activism, mainly because of Young's ability to bridge between feminist ideas about politics and the comparative politics literature about political opportunities.