I think this book is great for teaching the class that they can do anything they set their mind to. In the book, Grace is eager to be anything she sets her mind to even Peter Pan in the school play. I would use this in my classroom as a lesson about growing up. I would read the book and then have them draw a picture of what they want to be when they grow up. We might could even have a Career Day in which they bring in a family member that they admire. I think this book could be for 2nd to 4th grade. The Lexile Level is 680L.