ISBN-13: 9780778325642 / Angielski / Miękka / 2009 / 448 str.
As a glassmaker and a magician-in-training, Opal Cowen understands trial by fire. Now it's time to test her mettle. Someone has sabotaged the Stormdancer clan's glass orbs, killing their most powerful magicians. The Stormdancersparticularly the mysterious and mercurial Kaderequire Opal's unique talents to prevent it happening again. But when the mission goes awry, Opal must tap in to a new kind of magic as stunningly potent as it is frightening. And the further she delves into the intrigue behind the glass and magic, the more distorted things appear. With lives hanging in the balanceincluding her ownOpal must control powers she hadn't known she possessedpowers that might lead to disaster beyond anything she's ever known.
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