Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Love these books :)

I love the Merrily Watkins books - the tantalising thrill of supernatural vs. mundane explanations, the complexity of the lead characters, the vivid descriptions of the Herefordshire countryside and a readable but not unsophisticated style. Perfect reading for a cold winter's afternoon!One star is deducted for an occasional lapse in pace; no of course this is not what you might call "high literature" (if you were so inclined), but I don't judge it by those standards. Nonetheless as supernatural escapist thriller, this is a top-class offering.