The Gutenberg Rubric

Did Gutenberg leave a secret?

Just months before the famous Bible that bears his name was finished, Johannes Gutenberg was sued by his partner for misappropriating funds to a private enterprise. When Gutenberg refused to share the secret project, the court awarded the entire Bible-printing operation to Johan Fust, leaving Gutenberg with nothing but his secret. Was it an alchemical formula? A new technology? A heretical treatise? Or something far more dangerous? Why would Gutenberg sacrifice everything?

Brilliant, eccentric professor Keith Drucker and rare-books librarian Madeline Zayne are reluctant heroes in a centuries-old search for Gutenberg’s other book. Crossing continents to follow clues from an encoded rubric and stolen manuscript, the couple faces injury, arcane rituals, and biblio-terrorists as they race to find the fabled treasure.

But if they find it, will they survive to tell the world?