Dan Brown’s The Lost Symbol on sale for US$19.95 down from the cover RRP of $29.95 at Costco. US$16.17 on Amazon as you can see by clicking on the link.
Better yet, download the Kindle edition for US$9.99, and no-one can tell that you’re reading Dan Brown. Why do you not have an e-reader already, you anachronistic person who likes to feel the physicality of books?
The Cleantech study concluded that purchasing three e-books per month for four years produces roughly 168 kilograms of CO2 throughout the Kindle’s lifecycle, compared to the estimated 1,074 kilograms of CO2 produced by the same number of printed books.
The results of the study are available at Cleantech’s website, but only members may download the file. There’s a little discussion going on in the comments section too.