In just over three years (the 37 months from July 4, 2006 to August 4, 2009) more than 200 million free ebooks were downloaded from two websites: Project Gutenberg (PG), and the World Public Library's annual event, the World eBook Fair (WEF).
Had these 200 million books been made made of paper, how many trees would have been saved?
Let's do some math. In the USA in one year, 2 billion books are produced. To get the paper for these books requires consuming 32 million trees. We can estimate that one tree yields enough paper for 62.5 books. (Of course, these numbers vary depending on which expert you choose to believe.)
The 200 million free ebooks downloaded from Project Gutenberg and the WEF saved three million and two hundred thousand (3,200,000) trees.
This number (200 million free ebooks downloaded) is from two free ebook sources only; there are many other sources of free ebooks, including Google Books, the Internet Archive, Feedbooks, Manybooks, Scribd, and many more
Had these 200 million books been made made of paper, how many trees would have been saved?
Let's do some math. In the USA in one year, 2 billion books are produced. To get the paper for these books requires consuming 32 million trees. We can estimate that one tree yields enough paper for 62.5 books. (Of course, these numbers vary depending on which expert you choose to believe.)
The 200 million free ebooks downloaded from Project Gutenberg and the WEF saved three million and two hundred thousand (3,200,000) trees.
This number (200 million free ebooks downloaded) is from two free ebook sources only; there are many other sources of free ebooks, including Google Books, the Internet Archive, Feedbooks, Manybooks, Scribd, and many more
