I have recently bought the Mary Berry Baking Bible. So far I have followed the recipes for Blueberry Muffins, Iced Fairy Cakes, Chocolate Cupcakes and my most recent, Spiced Ginger Cake ( favorite so far ). It's a great book that starts off taking you through the various baking utensils required and their uses. Some of the recipes assume that you have knowledge of certain baking techniques, but you say you bake cakes already so this book should be easy to follow for you. My only criticism is that not all the recipes have accompanying pictures. This may not bother you, but I like to see what the finished cake/biscuit should look like.