No matter where they are, 13-year-old twins Justin and Jenny Parker sniff out mystery and intrigue--and end up discovering how important it is to trust God. In Jeanette Windle's riveting page-turner, the twins join a Vietnamese friend to expose a gang that's terrorizing the neighborhood. But as they struggle to end the intimidation, they become the target of those wearing the Dragon Mark. Recommended for ages 8 to 13.