What’s So Great About Christianity by Dinesh D’Souza.
I took this with me while riding my bike. You can go for miles, all the while wishing you could upload D’Souza directly into your brain. He takes on the atheists, the “brights”, modernists, progressives, Darwinists and sundry hogwash. Great discussion of Galileo and his reformation, the Crusades, the Inquisition and Darwin vs. Darwinism.