Placed in a futuristic type setting, Evan Angler's book, swipe, has us following the main character, Logan Langly, through mysteries and secrets of his life. Logan lives in a time when everyone, at the age of thirteen, pledge their allegiance to the powers of their world and get a mark. The mark allows you to buy stuff, get rides, and basically be a normal citizen. But Logan's sister had an accident during her pledge, and he hasn't seen her since the day she walked out the door to get her mark. Now he's approaching his thirteenth birthday and he feels like he is being watched. Is Logan destined to fail like his sister? And what's really going on with a group of markless called The Dust, a group that is rumored to kidnap unmarked children. Is Logan The Dust's next target? As Logan teams up with a new friend, he discovers that everything he believed in could be wrong, and that the government is hiding something. Something dangerous.