Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Loving it and Wishing it Were Longer

I think that Indigo, by Alice Hoffman, is a wonderful book. It is an adventure story that can really grab your attention.Indigo is about two boys, born with webbing between their fingers and toes, and their friend Martha. They live in a town that is mortally afraid of water. The boy's desire for salt water leads them on a journey to the ocean. But when rain starts flooding the town, will they turn back to save their friends or will they continue towards their dreams?Indigo may be short, but don't judge a book by its cover or length! The book is beautifully written using vivid description. I would recommend this book to anyone who is looking for a book they can read quickly and totally enjoy.