Ironskin

"Jane Eliot wears an iron mask. It's the only way to contain the fey curse that scars her cheek. The Great War is five years gone, but its scattered victims remain--the ironskin. When a carefully worded listing appears for a governess to assist with a "delicate situation"--a child born during the Great War--Jane is certain the child is fey-cursed, and that she can help. Teaching the unruly Dorie to suppress her curse is hard enough; she certainly...

Dorie Rochart has been hiding her fey side for a long time. Now, finished with University, she plans to study magical creatures and plants in the wild, bringing long-forgotten cures to those in need. But when no one will hire a girl to fight basilisks, she releases her shape-changing fey powers to disguise herself as a boy.