What if the greatest threat to your future is not a stranger—but someone close to you? In If an Insider Does Not Sell You, an Outsider Cannot Buy You, teens are guided through powerful, life-shaping truths about trust, wisdom, silence, and discernment. Using Psalm 55:12–14 as its foundation, this eye-opening book reveals why betrayal often comes from within and how young people can protect their hearts without becoming fearful or bitter.