reading challenge-the witches

This book is about a boy with no name( from his point of view). Early in his life, he is orphaned, so he goes to live with his grandma. He hears stories about hideous women who have claws for fingernails and square feet, who are called 'witches'. He and his grandmother go on a holiday to england, they discover that the witches of the world are staying at their hotel, and they try and think of a way to get rid of the witches.... which is not easy when you have been turned into a mouse!!! This book is really exciting (as most Roald Dahl books are!) so i recommend you read it!