Book 2 in the Sea Lab Series takes you to an island steeped in mystery. During a shark dive covered by a pair of journalists from Adventure Magazine, Jake Soloman, a marine biologist with Sea Lab International discovers a single piece of gold on the ocean floor. With this new find and the revelation of a centuries old map leading to an even greater stash of lost treasure, Jake and the Sea Lab team can't resist the lure of deciphering the map's clues and following its path to a famous load of stolen Spanish gold. During the search, he encounters a scientist who claims to be the lone survivor of an attack by a ferocious predator on the island's park ranger station. But when Jake catches the man looking through his backpack, he begins to question his story, his motives, and his true purpose for being on the island. Can he evade the creature that lurks in the shadows, uncover the truth about the mysterious scientist, and find the long lost gold of Predator Island?