Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Amazing

This book is a dazzling journey which plunges you into a psychedelic, grimy near-future ruled by anarchy. Jeff Noon possesses an incredible creativity that at times creeps you out with its perversity but never fails to stagger you with its power. It would be very interesting to get a cup of coffee with this guy and have a conversation with him. In a nutshell the book is about a man who loses his sister in another dimension of sorts (called a vurt) only accessible through use of a rare and highly dangerous feather drug. His quest to find her is an unusual and thoroughly exciting ride even if I'm not quite sure what deeper message it is trying to send. 'Vurt' is well worth reading for its truly unique nature and its ability to draw you in and hold you under its spell. It is that rare novel which cannot be adequately described - it must be experienced.