In a web of secret societies, two scholars find something worth fighting for.

When Professor Jackson Wilde and museum curator Iris Drake uncover a mysterious Revolutionary War artifact with astonishing powers, they're thrown into a centuries-old conspiracy that threatens America's very foundations. When the mysterious Seal is stolen, two shadowy organizations will stop at nothing to control it. Now Iris and Jackson must race against time to prevent forces from reshaping America's destiny.

With help from Jackson's long-lost father and a brilliant young cryptographer, they dive deep into a world where academic rivalries can have deadly consequences. But when their investigation reveals a plot that reaches far beyond ordinary understanding, Jackson and Iris discover that the greatest threat isn't just to history—it's to their future together.

Shadow of the Horseman delivers pulse-pounding suspense, a touch of romance, and a twist of supernatural mystery in a story readers are calling National Treasure meets The Da Vinci Code. Don't miss this thrilling adventure where nothing is quite what it seems!