Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good advice; Optimistic

This book gives solid advice to aspiring freelance technical writers. Whether you're currently working within the technical writing field, coming from a related area such as engineering or a medical profession, or just starting out, Kent gives a series of steps to take you from employee to freelancer. The book may be overly optimistic for writers coming from non-technical writing backgrounds, but if you're willing to put in the time to gaining experience and building your network, this book will help you create your plan. Some of the links and resources are outdated, but the reader can easily figure out how to find the same or similar resources. He gives a complete bibliography - though again, there are probably some good newer books that could be added to the list.