Book three of this imaginative romp in the world of the Mirrorscape. Mel and Co are captured and placed inside Mirroscape's prison 'Deep Trouble', and meanwhile their doppelgängers run riot in the real world.
When I first started the first book of this series I thought it would head in a different direction. I would have liked that other direction too, and that could colour my impressions of the rest of the series, but as long as you think of it as a spectacular, imaginative and somewhat tongue in cheek romp for older children, then you won't be disappointed.