Watchmen by Alan MooreThe Complete Maus by Art SpiegelmanV for Vendetta by Alan MooreThe Complete Persepolis by Marjane SatrapiThe Sandman, Vol. 1 by Neil Gaiman
Best Graphic Novels
3,457 books — 6,778 voters
The 7 Habits of Highly Effective People by Stephen R. CoveyHow to Win Friends & Influence People by Dale CarnegieThe Secret by Rhonda ByrneThink and Grow Rich by Napoleon HillThe Purpose Driven Life by Rick Warren
Best Self Help Books
2,333 books — 2,385 voters

The Devil in the White City by Erik LarsonFreakonomics by Steven D. LevittA Short History of Nearly Everything by Bill BrysonGuns, Germs, and Steel by Jared DiamondOutliers by Malcolm Gladwell
Best Non-Fiction (no biographies)
6,260 books — 8,104 voters