If you're concerned about the environment, browse at your local library. The energy cost in printing and shipping books is shocking: https://www.popsci.com/scie

If you're concerned about the environment, browse at your local library. The energy cost in printing and shipping books is shocking: https://www.popsci.com/science/article/2013-09/amazons-kindlephysical-book-bundle-great-impressing-guests-not-so-good-environment/ https://www.popsci.com/science/article/2013-09/amazons-kindl...