Jack London was an American novelist, journalist and social activist. Pioneering the genre of magazine fiction and prototyping science fiction, he became one of the first writers, who gained worldwide fame and a large fortune. "Hearts of Three" is an adventure novel. Young descendant of the pirate Henry Morgan, who left him a rich heritage, wants to find the treasure of his ancestor. On the way, he meets his distant cousin, also Henry Morgan. Together, they will find dangerous adventures, unknown lands, and love.