The God Delusion by Richard DawkinsGod Is Not Great by Christopher HitchensThe Demon-Haunted World by Carl SaganThe End of Faith by Sam HarrisLetter to a Christian Nation by Sam Harris
Notable Atheist Books
556 books — 955 voters
Animal, Vegetable, Miracle by Barbara KingsolverThe Omnivore's Dilemma by Michael PollanThis Changes Everything by Naomi KleinSilent Spring by Rachel CarsonCradle to Cradle by William McDonough
Best Sustainability Nonfiction
410 books — 305 voters

Silent Spring by Rachel CarsonA Sand County Almanac and Sketches Here and There by Aldo LeopoldThe Lorax by Dr. SeussThe Omnivore's Dilemma by Michael PollanDesert Solitaire by Edward Abbey
Best Environmental Books
1,081 books — 1,212 voters
Harry Potter and the Philosopher’s Stone by J.K. RowlingThe Hobbit, or There and Back Again by J.R.R. TolkienThe Lord of the Rings by J.R.R. TolkienThe Lion, the Witch and the Wardrobe by C.S. LewisThe Hunger Games by Suzanne Collins
Most Interesting World
8,129 books — 4,822 voters