In this captivating third volume of the steampunk series The Charlemagne Griffon Chronicles, Charlie and Etherton are tasked with an extraordinary mission: to recover the long-lost relics of Jacques de Molay, the last Grand Master of the Knights Templar, missing since 1314.

Their quest takes them on a whirlwind journey across Europe, the Middle East, America, and England, facing powerful enemies, including the Church and the Ottoman Empire, they are relentlessly pursued by agents and assassins. Along the way, they enlist the help of Eddie and Stan to confront these formidable foes.

An exciting adventure that sweeps readers through historic landmarks and exotic locales, aboard airships, steamers, and steam-powered vehicles, all enhanced by remarkable steampunk inventions.