The Copper Gauntlet (Magisterium Series #2)

Callum Hunt's summer break isn't like other kids'. His closest companion is a Chaos-ridden wolf, Havoc. His father suspects him of being secretly evil. And, of course, most kids aren't heading back to the magical world of the Magisterium in the fall.
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It's not easy for Call . . . and it gets even harder after he checks out his basement and discovers that his dad might be trying to destroy both him and Havoc.
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Call escapes to the Magisterium -- but things only intensify there. The Alkahest -- ...