This third novel finds thirteen-year-old magician/detective Oona Crate gearing up for a series of highly difficult--and potentially lethal--magical battle tests. But when a break-in at the museum ends in the theft of a magical gem, Oona's attention is diverted as she attempts to discover who the thieves are before they can activate the gem's catastrophic powers.
More magic! More mystery! More Dark Street! Oh...and more Samuligan, too! Get ready for Oona's most personal and exciting case yet!