This book, shows how Hetty (Sapphire) can be sad, angry, happy and excited. I thought that parts of the book was really sad, which I didn't really expect. If you wanted to buy this, but haven't read Hetty Feather, I don't really think it matters, as it describes bits of her past etc. I thought that the book was just the right lenght. Compared to some of the other reviews, I don't mind waiting for the third book, as I think it will be worth the wait. I loved Hetty Feather and I love this. Even if you aren't an avid Jacqueline Wilson fan, like I am you should still love and enjoy this book. Overall this was a great read, and I would recommend it to about 9-13 year olds.Can't wait for the next one!! :)