Knowledge is power. But what happens when power fears knowledge?Penny Nocht is the Librarian, gifted with the rare power to guard the memory of the world. Lionel Gordon is the Keeper, a brilliant builder whose genius shapes the future. Bound together in love and marriage, they must rise as heroes in an age when truth itself is under attack.Kings hungry for conquest, priests guarding forbidden lore, and necromancers raising the dead all seek to control or destroy the wisdom they protect. Each secret Penny and Lionel uncover tightens the noose around them, and each step on their journey draws them deeper into danger.As betrayal spreads and armies gather, their found family of mages, warriors, and allies faces impossible odds. At the breaking point between love and destiny, Penny and Lionel must choose: protect each other-or protect the knowledge that could save their world.Keeper of Secrets is the third book of The Azure Heroes, an epic fantasy saga of magic, necromancy, romance, and coming-of-age courage.