Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A book you don't want to end

I first read 'The Riddle-Master of Hed' some years ago, and loved it then. But as our library didn't have the sequels, and I hadn't then heard of inter-library loan, I gave up on finding the rest of the trilogy. A few days ago, however, I stumbled across the whole thing in my aunt's house, and she lent them to me. I read all three books less than a day; I simply couldn't get out of them. I'm convinced Patricia McKillip is one of the finest fantasy writers in the field. Not only are her plots tight and skillfully and imaginatively woven, but her imagery and writing style are one in a million. I can only think of Robin McKinley as a comparison. I found myself cheering Morgon and Raederle along, sharing in their confusion and sorrow and joy. I heartily congradulate Ms. McKillip for contributing such wonderful books to literature. Anyone who reads 'The Riddle-Master of Hed' will never be the same.