Paola Forti Book order (chronological)

George decides that his grumpy, selfish old grandmother must be a witch and concocts some marvelous medicine to take care of her.

Mr and Mrs Twit are extremely nasty. So the Muggle-Wump monkeys and the Roly-Poly bird hatch a plan to give them just the ghastly surprise they deserve. This is a tale with an ingenious twist, perfectly complemented with colour illustrations by Quentin Blake.