The glass magician / Caroline Stevermer.

New York 1905: The Vanderbilts. The Astors. The Morgans. They are the cream of society -- and they own the nation on the cusp of a new century. Thalia Cutler doesn't come from money or have family connections. But she knows magic -- stage magic. And she dazzles the audience with fantastical acts. One night, a trick goes horribly awry. Thalia discovers a magic beyond her stage twirls and costumes, finding her world far more enchanted -- and herself far more powerful -- than she ever imagined. To understand what she is, Thalia will have to face a New York more dangerous than any stage she's known... before the real monsters descend to feast.