Cricket Readers Recommend

I loved the book and I have many friends who did too! It's about an everyday teenage girl who finds out the she is a princess. To top this she has a mother who is dating her algebra teacher. She has a great best friend, Llly, and it so happens she is in love with Lilly's brother. The book is written so you would be reading about these things because she had been writing in her diary and you are reading lots of entries. It is one of a series and is also a major film (wich is just as good)!