Master of the Royal Secret

From Wall Street Journal bestselling author Jeff Wheeler comes the heart-racing conclusion to the Invisible College series. The fate of the world hangs in the balance as two star-crossed lovers fight to beat impossible odds and secure a future together, and for humanity, or risk an all-consuming winter.

A bargain was struck beyond memory, sealed by an immortal covenant that promised either peace or extinction for humanity. The Aesir will uphold this covenant, whatever the outcome, but the E...