'An extraordinary novel... as beautiful and as wrenching as anything I've ever read' Emily St. John Mandel

A dark past. An impossible journey. The will to survive.

Franny Stone is determined to go to the end of the earth, following the last of the Arctic terns on what may be their final migration to Antarctica.

As animal populations plummet, Franny talks her way onto one of the few remaining boats heading south. But as she and the eccentric crew travel further from shor ...