Feversong by Karen Marie Moning — book slip

MacKayla Lane and Jericho Barrons face their greatest challenge yet in the epic conclusion to the Fever series.

As Dublin teeters on the brink of destruction, Mac must confront the Sinsar Dubh, a sentient book of immense evil that has possessed her. With the fate of both the human and Fae worlds at stake, alliances are forged and sacrifices are made.

Mac, Barrons, and their allies must find the Song of Making, the only magic capable of restoring balance. But with enemies lurking at every turn, the battle for Mac's soul demands a heavy price.

New York Times bestseller.