Barbe Bleue is a fairytale by Charles Perrault. These days it is probably not suitable for children . Listening to tales , though, is a very good way to learn a language and improve pronunciation. Pierre reads it really clearly and there is the text , podcast and an exercise on his site français avec Pierre. All of this supports language learning.
If you prefer something lighter then you can try La Princesse au Petit Pois on the Lire et Récréer site.