|aWashington, DC |bNational Geographic Partners|c2020.
|a215 p. |bcol. ill. |c23 cm.
|aExplorer Academy |v2
|aCruz Coronado sets sail for the shores of Iceland and Norway aboard the Explorer Academy ship to continue his studies at sea. But, things take a turn while exploring the icy north, when he embarks on a dangerous mission to uncover the first piece of an important puzzle his mother left behind-- |cProvided by publisher.