Once you have that, you'll need to search through the book, and maybe even images of the book pages, for the little mask symbol shown to the right. Then use the viewer to scan the page. No need to push buttons, on Android at least, it recognizes the pages automatically. And then enjoy as the beautifully drawn images are converted to animated 3D models with sound in front of your eyes! Amaze your friends with your desk full of monsters! Poke them with your finger... carefully. I was wide-eyed with childish wonder at this, and maybe I'm behind the times, but this is a very cool feature. I hope to see it for many more art books in future!