Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of a tree

This book has dozens of incomplete and incorrect lists of the items found in the game. There isn't even a list for devices!!! There are no locations given for any of the MOBS, and the star maps are useless due to their incompleteness.This is a waste of a tree and shelf space. Don't make the mistake of buying this. There are dozens of web-sites with more complete lists and up-to-date information.