The Last Star (The 5th Wave, #3)

The Last Star is a young adult science fiction novel written by American author Rick Yancey. It was published on May 24, 2016, by G. P. Putnam's Sons. The novel is the third and final in The 5th Wave trilogy, preceded by The Infinite Sea. The Last Star concludes the story of 16-year-old Cassiopeia "Cassie" Sullivan, battling against the aliens that have invaded Earth.