Best books of 2013 (Non Fiction category)

New Delhi: Goodreads is out with its 2013 Goodreads Choice Awards. By asking users to vote for the best ones, every year, the recommendation site comes with best books across 20 genres, from historical fiction to horror.Goodreads editors first analyze statistics from the 250 million titles that were added, rated, and reviewed on the site in 2013 to nominate 15 books in each category. Readers are also encouraged to write-in nominations if their favorite didn't make the cut.Here the best 15 in the non-fiction category: 1. The Autistic Brain by Temple Grandin9,280 votes 2. Gulp by Mary Roach7,929 votes 3. Lean In by Sheryl Sandberg7,531 votes 4. David and Goliath by Malcolm Gladwell6,763 votes 5. Detroit by Charlie LeDuff4,766 votes 6. Bad Pharma by Ben Goldacre4,635 votes 7. American Savage by Dan Savage4,259 votes 8. Five Days at Memorial by Sheri Fink4,133 votes 9. Going Clear by Lawrence Wright3,702 votes 10. Contagious by Jonah Berger3,650 votes 11. The World Until Yesterday by Jared Diamond1,661 votes 12. Start by Jon Acuff1,373 votes 13. Lost Girls by Robert Kolker1,213 votes 14. The Examined Life by Stephen Grosz824 votes 15. To Sell Is Human by Daniel H. Pink550 votes