In any attempt to read more nonfiction, I have joined Bookmark to Blog's 2013 Nerdy Non-Fiction Challenge. I am always trying to read more nonfiction so this challenge should help with that. All my nonfiction book posts are in my nonfiction tag. Here are the levels: Geek: 4-6 books in at least 2-3 different categories Dork: 7-10 books in at least 4-5 different categories Dweeb: 11- 14 books in at least 6-7 different categories Nerd:…