Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Fountainhead of Books

The Fountainhead by Ayn Rand is an excellent read on many levels. It challenges even the most intellectual thinker and is written in a manner that makes it easy to comprehend. It is suspenseful and grasps the attention of the reader immediately. Because of its nature, the greatness of The Fountainhead is almost impossible to accurately describe in words, however, I have done my best. Please let me know if you feel the same way.