Instruct: Classify Amazon reviews into positive or negative sentiment
Query: autogenic training

If you are unable to get a grip to Autogenic Therapy by J. H. Schultz and Wolfgang Luthe (the original six books), you have to read Micah's book. But, remember: Schultz and Wolfgang Luthe are the masters. Their books were published between 1930 and 1973.I read those and are fresh and full of insights. Why copy the copy when you can go to source. If you are really interested in the subject, the book to acquire is the original Autogenic Training published in 1959 by J.H. Schultz and Wolfgang Luthe. Always, go to the source.