Tiboluminator (Unabridged‪)‬

As the son of a duke, Jace must marry and serve at court. This is a precarious position in a country at war and on the brink of revolt. He hides his family name to pursue his passion of being an inventor. When one of his inventions, a safe lighting device called the tiboluminator, catches the eye of the military, everyone around him is in mortal danger.