"Sam and Annabel are pleased when they are selected to take a cruise to the Arctic. And they are thrilled when they learn that the cruise will take them past a site connected to the most famous mystery in Arctic history: the Franklin Expedition. But things on the cruise are not what they seem. When Sam and Annabel make a startling discovery on a small island close to where archaeologists are diving on the wreck of the Erebus, one of the Franklin's...

"Twelve-year-old Fish--nicknamed for his skill as a swimmer--never intended to become a pirate. For starters, he's just a kid from a poor farming family, and second, he absolutely hates to fight. But after his parents send him to work as a courier, one of his deliveries is stolen, and as Fish hurries to get it back, he's captured by a ship of scalawags. And the mysterious package? It's the key to locating the Chain of Chuacar, a legendary treasure....