Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Valuable insight!

I recommend everything that Chris Argyris writes. This is no exception. This book has insight about management advice that reminds me of the work of Alfred Kieser at the University of Mannheim (Germany). I highly recommend the work of both Argyris and Kieser.Dr. Michael BeitlerAuthor of "Strategic Organizational Change"