Auzou Book for Scélératatouille, the assless witch

Scélératatouille doesn't cook children in her pot. She doesn't turn them into potatoes either. She does worse! This awful wicked one transforms children's dreams into super scary nightmares. But one night, little Lili makes a groundbreaking discovery. What if she manages to tame the witch without a bottom? A humorous story that will help children defuse their little fears and nasty nightmares.