This is the brilliant sequel to "Harry and the Wrinklies" - another fast-paced and thrilling adventure.

When Harry wakes up in the middle of the night to find that Lagg Hall has been set on fire, he hasn't time to be terrified.

He has his dog, Tangle, to rescue, and he must raise the alarm and make sure his aunts and their gang of criminal mates are safe.

It's only after the fire is out that they start to think - who was it who wanted them dead?