In the Kingdom of Arthwen, there was a very unusual shop. It wasn't on the high street; it was deep in the forest. It wasn't in a building; it was inside a tree. It didn't sell food, or clothes, or toys; this shop sold potions. Tibben wants to be the Potions Master one day, just like Grandpa, but for now he is an Apprentice and there is lots to learn!From the creator of the bestselling Fairytale Hairdresser series, Abie Longstaff, this story is perfect for engaging younger children.