Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is a great reference for parrot lovers of all ages.

My mother bought me this book for my tenth birthday and my appreciation of it has grown each year as I am now twenty. As a child I enjoyed it's fantastic illustrations and as an adult I've used it as a reference in my college research papers. I recomend it highly to anyone of any age with a love for parrots.