The story is a mix of the fairies having fun (they are preparing for the party, eating cupcakes, and are dancing at the ball after the problem is solved) and of the fairies solving a problem. Their investigative skills are used for a problem that is not too difficult to solve, and their empathy for the chipmunk helps them to quickly get the shell back.
The way the pages are arranged makes it easy to use this book for predicting what will happen next. I always enjoyed doing this when my daughters were learning to read. "Why do you think the power went out? How would you get the chipmunk to return the shell? Why do you think the Fairy Queen is visiting with the fairies?" are all questions that can be discussed, and help early readers learn how plots are developed.
The ball and the pretty dresses will appeal to young readers who are fond of princesses, and the message that kindness and hard work are rewarded is always a good one.