Most of us believe our time is extremely valuable, certainly worth more than thirty cents. But then you read about human decision-making, and you have to wonder what goes through people’s heads. This time, it is Jeffrey A. Trachtenberg at The Wall Street Journal, who wrote a review of Amazon Publishing, the printing house (if you will) of the ecommerce giant. Amazon published more than one thousand titles in 2017, and now commands roughly a majority of all book purchases made in the U.S.