Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent beginner's book on Anglo-Saxon heathenry

"Hammer of the Gods" deals in detail, on a beginner's level, with Anglo-Saxon heathen beliefs and practices, and there has not been before or since a book that is as comprehensive on that particular aspect of heathenry. The book itself is very polished and professional, and the only disagreement I might make with its contents is that the author chooses to go with an interpretation that the Anglo-Saxons believed in 9 worlds rather than 7, despite plain literary evidence to the contrary, without really spelling out a cogent case for why he makes this assumption. (Although in fairness he does *acknowledge* the problem, so it's certainly not a deal-killer for me.) Definitely worth getting if you're interested in A-S heathenry.