Maisie wants to be a detective like Gilbert Carrington. Maisie lives with her grandma in a lodging house that her grandma owns. Maisie finds and rescues a dog called Eddie and he helps her on her missions. One of her missions is when someone steals money from the butcher’s shop and her friend the butcher boy gets the blame and then loses his job. Maisie knows it is not him but she has to find out who it was. To solve the case, she dresses up as a boy to start with and then she dresses up as an old lady. Do you think she solves the case? You have to read the book to find out! This book is suitable for 7+ girls and boys. I give it 10/10 because it’s a brilliant, exciting and enjoyable book!