Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I wish I'd been introduced to this book when I started

I was recommended to read this book by Mark Barker (an associate of Parity Training) in 1999, after 10 years or so working experience. To say that scales fell from my eyes would be an understatement! Some of the concepts were familiar to me in a slightly different context (e.g. feedback) but Jerry does a superb job of applying some of these techniques in context.If you've been in "the business" for any length of time you'll also chuckle at your own stupidity when Jerry talks about issues that we've all handled wrongly in the past.