Of these 28 books that I read in 2015, three-fourths were non-fiction. The average page-length was 377 pages. Over a third of these were books written in 2015, and all but two were written in the last 7 years.
I know all this, because I have been keeping tracking of the books that I read, rather obsessively for over a decade now. Every year, at the beginning of the year, …