Want to know how likely it is that robots will take over the world? Or what Viking heroes were really like? Curious readers 9 to 12 can find out in this guide to all things smart and geeky—from ancient history to sci-fitechnology, Marvel superheroes to edible insects, and beyond. Inside, you'll find browseable, info-packed texts that'll give you the lowdown on everything from augmented reality to zydeco, with larger features that dive deep into fascinating topics like UFOs, pirates, artificial intelligence, and daring circus acts. Other features include superfun flowchart quizzes to test your nerdiness, and quotes from important Nerds of Note from history and today.