The book features sketch-like illustrations throughout of the actions depicted with small typed text to tell the story. The emotions are conveyed through the images easily and the funny bunny is pretty cute when you look a bit more. The ultimate lesson of not judging others too quickly is an important one.
What I loved: The overall lesson of the book was great, and this was a somewhat understandable situation for young children. Life certainly has its disappointments and many things are not as expected or hoped. Knowing that good can come out of them is important. The bunny has its own appeal and it's also a good story about making new friends.
What left me wanting more: I had some concerns about the way the character deals with disappointment- mainly by yelling a lot and then breaking a whole bunch of stuff. The bunny helps the character to repair their wooden castle- better than before- but this is not really a great message. Of course, some kids do have terrible tantrums, but it's not always great to have it modeled as such without consequences. The character at least does apologize to the bunny later (they had talked about how much they did not love him and such), so that is something, but I still would have liked more discussions about the way to handle such anger and disappointment. Of course, this could certainly be used to discuss after reading the book, but it's always great to see such things modeled. As a smaller point, the text is also small (though typed with a clear font), so it can be a little difficult to read aloud.
Final verdict: Overall, this teaches that children should try not to judge others too quickly and can pave the way to discussions about managing anger and disappointment in a more constructive way. This book is best suited to elementary school-aged readers.