Swipe is the first in a dystopian series with strong Christian themes. If you are a Left Behind fan, this is probably for you.
"In a future United States under the power of a charismatic leader, everyone gets the Mark at age thirteen. The Mark allows citizen to shop, go to school, and even get medical care—without it, you are on your own. Few refuse to get the Mark. Those who do . . . disappear." -Publisher description