Battle of the Beast: Jack Meggitt-Phillips

The third beastly book in the deliciously gruesome and hilarious series by Jack Meggitt-Phillips, perfect for little beasts aged 8-12.
The beast, who has tried to eat Bethany twice and controlled Ebenezer Tweezer for 511 years, is now in prison.
Even better, it seems to have lost its despicable mind and is pinky-winky promising to be a do-gooding beast, vomit out helpful gifts, and be besties with Bethany and Ebenezer.
There's really no sign of the old beast at all any more, as long as you don't count that hungry belly which still needs feeding…