The Necessary Revolution by Peter M. SengeThe Sustainability Generation by Mark C. ColemanThe Omnivore's Dilemma by Michael PollanSilent Spring by Rachel CarsonCradle to Cradle by William McDonough
Best Sustainability Nonfiction
421 books — 322 voters
Rilla of Ingleside by L.M. MontgomeryQueen Lucia by E.F.  BensonThe Inimitable Jeeves by P.G. WodehouseEmily Climbs by L.M. Montgomery
Best Books of the Decade: 1920s
779 books — 1,134 voters

A Short History of Nearly Everything by Bill BrysonOutliers by Malcolm Gladwell
Best Science Books - Non-Fiction Only
1,930 books — 3,629 voters
Outliers by Malcolm GladwellFreakonomics by Steven D. LevittEmotional Intelligence by Daniel Goleman
Greatest Psychology Books
794 books — 1,334 voters

Here On Earth by Tim FlanneryWalden or, Life in the Woods by Henry David ThoreauCollapse by Jared Diamond
Best Environmental Books
1,095 books — 1,250 voters
Animal, Vegetable, Miracle by Barbara KingsolverBad Science by Ben Goldacre
Best Non-Fiction (no biographies)
6,264 books — 8,157 voters

Anne of Green Gables by L.M. MontgomeryIsland of the Blue Dolphins by Scott O'DellAre You There God? It’s Me, Margaret by Judy BlumeWatership Down by Richard  AdamsStuart Little by E.B. White
Favorite books from my childhood
4,497 books — 7,680 voters
Oh, the Places You’ll Go! by Dr. SeussThe Fellowship of the Ring by J.R.R. TolkienPride and Prejudice by Jane AustenThe Lord of the Rings by J.R.R. Tolkien
Books That Everyone Should Read At Least Once
32,568 books — 124,007 voters

Here On Earth by Tim FlanneryCollapse by Jared Diamond
Top Books from the Green Group
58 books — 27 voters