The first book in the exciting Bar Code series.Individuality vs. conformity. Identity vs. access. Freedom vs. control. The bar code tattoo.The bar code tattoo. Everybody's getting it. It will make your life easier, they say. It will hook you in. It will become your identity.But what if you say no? What if you don't want to become a code? For Kayla, this one choice changes everything. She becomes an outcast in her high school. Dangerous things...