Peyton is just learning to read so I am always on the lookout for a good book to help her become excited about reading on her own. The Princess Twins and the Birthday Party is a level 1 reading which is perfect for those children just learning to read on thier own. I would say the reading level of this book is end of kindergarten or first part of first grade. Some kids maybe more advanced and able to easily read this book before then but from what I've seen in my daughter's classroom I would say ...