Darrell Bock's research uncovers the origins of these codes by focusing on the 325 years immediately following the birth of Christ, for the claims of The Da Vinci Code rise or fall on the basis of things emerging from this period. Breaking the Da Vinci Code distinguishes fictitious entertainment from the historical elements of the Christian faith, and it is by identifying these differences that one can break the da Vinci code.
Ultimately, though, there is another code lurking behind the pages of this novel. Most readers of the novel have no idea that this other code is there. In fact Bock didn't notice it at first himself. Breaking the Da Vinci Code will lead readers to discover why this novel has become something of a public phenomenon and why the issues it raises are worthy of careful study and reflection.