Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice Treatment

Do you know what a Capped grope is? If so, this is the book for you! This is a really readable, though understandably advanced, book. It seems to contain everything a person could possibly want to know about embedding a disk in a 4-manifold. I'm far from an expert on 4-manifolds, but I haven't seen much of this material presented anywhere else. If you want to become a master of 4-manifolds, you need this book like Luke Skywalker needed Yoda.My copy doesn't have the cool orange cover so I feel a little sad. Hopefully you won't get the brown one like me.