Which is scarier -- that there's an elaborate cyberspace home for those "For Dummies" books, or that there's an "Origins of Tolkien's Middle-Earth For Dummies" book? It includes a "tear-out cheat sheet." WTF?! Forthcoming titles in this series include "Sesame Street for Dummies -- The Inside Story on Numbers, Letters and Colors" and the much-anticipated "M. Night Shyalaman for Dummies -- Deciphering those Pesky Plot-Twists."