IT'S ALL IN YOUR HEAD is the true story of what makes up your mind. It's the interactive, easy-to-read, stupendously sourced, user's guide to your brain. This immersive book tackles the questions that keep you up at night: Is your smartphone wrecking your memory? Are believers' and atheists' brains different? Who's smarter: your baby or your dog? Hwo is yuor biarn albe to raed tihs crzay quseotin?