Dad believed people were like money. You could be a thousand-dollar person or a hundred-dollar person -- even a ten-, five-, or one-dollar person. Below that, everybody was just nickels and dimes. To my dad, we were pennies.

Fourteen-year-old Manny Hernandez wants to be more than just a penny. He wants to be a vato firme, the kind of guy people respect. But that′s not easy when your father is abusive, your brother can′t hold a job, and your mother scrubs the house as if she can wash her troubles away.

In Manny′s neighborhood, the way to get respect is to be...