The document contains several line graphs and charts showing book sales data from 2005 to 2017. It shows that total book sales, including fiction and nonfiction, increased from 2005 to a peak in 2012 or 2013 and then declined slightly. Fiction book sales were higher than nonfiction every year. Print and ebook sales were higher than audiobooks or comics each year. The most read author from 2005 to 2017 was Stephen King, followed by Kurt Vonnegut and others.