"Theorizing Feminisms: A Reader" by Hackett and Haslanger is a comprehensive textbook exploring the subject area of social science, specifically focusing on feminism and feminist theory. Published by Oxford University Press in 2006, this textbook offers a collection of readings and insights from various authors in the field. With 592 pages, this book provides a detailed examination of different feminist perspectives and theories, making it a valuable resource for students and scholars interested in the subject."