The Ruby Circle

Sydney Sage is an Alchemist who bridges the worlds of humans and vampires while keeping their secrets safe. After their romance is exposed, Sydney and Adrian face severe consequences from both their own people and the Moroi world. When a loved one is threatened, Sydney embarks on a dangerous hunt for a former enemy. Meanwhile, Adrian uncovers clues regarding a profound secret about spirit magic.

by Richelle Mead

Penguin Random House · First published 2015 · 352 pages