A Book Recommendation

I'm reading The Red Thread, by Diana West, with my Kindle Unlimited account. Signing up for KU might be a good idea - if you like books about politics/culture/education, they are often quite highly priced. KU can make them accessible. If you think them worth having after that, it will cost you the same price (or less, if you wait a few months), allowing you to have a test-drive on whether to purchase it for your library.