The novel's unique concept kept me reading. It explores a world where all men are gone, but one survives and is immune to a virus that only attacks men. It also explores how a world governed by women would be and how women would function in that society. I didn't like that it didn't fully explore what a society of women would be like. Women's societies tend not to be hierarchical. I also would have loved it to be longer and more in-depth. However, it is a good and light read