Cassie must turn to her dark side to rescue the Circle, a coven of witches that has been possessed by evil spirits.
- ISBN10 0062130471
- ISBN13 9780062130471
- Publish Date 12 March 2013 (first published 1 March 2013)
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint HarperCollins
- Format Hardcover
- Pages 288
- Language English
- URL http://harpercollins.com.au/9780062130471