About the book, from the publisher:
When Father John Callahan hears the confession of a frightened prison inmate, he learns that a man facing lethal injection is innocent. The lead investigator on the case, his friend Sean O’Brien, is still haunted by the case. The 24th letter in the Greek alphabet—Omega—may provide the key to uncovering the killer’s identity.Watch the trailer for The 24th Letter.
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