My very first question on this book is why is Horse sad. They mention he is sad, but never give a reason. Maybe the reader can figure it out. This lift the flap book is all about figuring it out. You have a suitcase, and want to match the suitcase to an animal. One the suitcase is matched, it’s time to guess what is in it. Once you know what is in the suitcase, the reader learns how those items are used. I really liked this book, flaps and all. The illustrations put a smile on my face.