Geek Feminist Revolution: Kameron Hurley's measured essays on the importance of rage

Kameron Hurley is first and foremost a talented novelist (see, for example, her critically acclaimed God's War books), but her first Hugo was awarded for an essay, "We Have Always Fought," which is just one of many significant, eloquent, and insightful nonfiction pieces collected in The Geek Feminist Revolution, just published in paperback.