Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Engrossing and illuminating book

Witt's book is the best of its kind -- it illuminates the history and legal developments of the turn-of-the-century modern factories and their beleagured workers with stories of the historical players, the thinkers, and the judges and legislators. Witt is accessible to all and I have not stopped thinking about the book and its significance to today's tort laws since.