Instruct: Classify a given review as either positive or negative.
Query: Easy to Follow Book on Stained Glass Lamps

This book by Alex Spatz is the fifth book of his I have purchased, and it is as excellent if not better than the others. All of his books on stained glass are so easy to follow and the designs are wonderfully crafted. The book "Prairie Lamps" was very helpful and the suggestions were very inciteful. Excellent book!!!