While editing the Gygax Memorial Fund's book Cheers Gary (by Gary Gygax and enworld), I wrote a quiz which I hope will drive even hardened D&D players mad. Free copy of the book to the first person who gets 100%!
Buy D&D Posters and Books!
If you missed the kickstarter, you can still get the D&D posters containing new art and old rules for dungeon generation. You can also get art prints by Jared von Hindman and paper or PDF copies of Paul's DM Notebook.