Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Praise

This scholarly investigation of the medieval celtic church is 'user friendly'. The use of old-Irish and Latin texts to build up the arguement may take time to display itself, however, given time to absorb it is the best of its kind. Dr. Harrington is the foremost scholar in her field, and an excellent tutor as she taught me as a history undergraduate at St. Mary's University in England.