This fully-illustrated, eight-session guide takes participants through ten important principles employed by detectives, applying these techniques to the New Testament Gospel accounts. Designed to work seamlessly with the original book and DVD, this guide is accessible and engaging for participants and leaders alike. It includes questions for reflection, notes for discussion, and examples to help users investigate the claims of Christianity using the skills of a cold-case detective. Participants will grow in certainty and unite in confidence as they learn how to defend the truth through this unique investigative experience.