Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Mind Blowing Imaginative

This book is a feast for the imagination. Truly a step into another world. It is the story of Richard Mayhew, an average Londoner transported into a secret underground London world, that is dark and strange, where anything can happen.First of all, I must say that I love Richard! He is so sweet, caring, and funny, and I love watching his evolution through out the book. Really, I think this is a story of finding your own strength.All of the citizens of London Underground are colorful and original, Hunter, Door, Old Bailey. And the Marquis who is my personal favorite, who has "created himself as a grand joke." Read this book if you want to experience something not like anything you've experienced before, if you think there might be more out there than just the daily routine.Colorful villains, and some scary situations, but also lots of great subtle humor. Highly recommended.