The Poison Season by Mara Rutherford

Leelo has spent her entire life on Endla, coexisting with the bloodthirsty Forest and respecting the poisonous lake that protects her island from outsiders who seek to destroy it. But as much as Leelo cares for her community, she struggles to accept that her younger brother will be exiled by his next birthday, unless he gains the magic of enchanted song so vital to Endla. When Leelo sees a young outsider on the verge of drowning in the lake, she knows exactly what she’s supposed to do. But in a moment that will… Read more.