Blade of the Malkin - War of the Malkin series, #5

Can a time-traveling feline stop an ignorant young mage from bringing hell and damnation to the 21st century?A time-traveling cat trapped in the 21st century thinks getting his paws on a magical artifact guaranteed to bring him home will be a cinch until its snatched away by the unexpected--a young, untrained mage. It's a race against time as Henry and Liz try to negotiate their rocky friendship while trying to locate the teenager before she succumbs to the hidden evils of the relic and turns the world into hell on Earth.