Instruct: Classify Amazon reviews into positive or negative sentiment
Query: rivals Uncle John's Bathroom Readers...!

or should I say 'complements'..? Compiles interesting, some little known, facts about: people, history, America, the law, war, language, inventions, transportation, sports, money and food..Here are little known facts, curiosities, and amazing-but-true stories from the best of their weekly Significa column in Parade Magazine - over 400 entries in all. Significa: unusual or little known facts which have too much significance to qualify as mere trivia.