True Treasure by Lisa Grace (Real-Life History Mystery) Real-Life Pirates, Undiscovered Treasure, Romance, and Danger In 1817 Captain Bennett Graham of the HMS Devonshire is surveying the islands and coastline of Costa Rica. Mary Welch, the young daughter of a coffee plantation owner, finds herself drawn to the magnetic handsome ship's captain. Through a turn of unfortunate events, Bennett Graham becomes known as the pirate Bloody Graham. Mary and...