Instruct: Classify a given review into positive or negative sentiment.
Query: This book is free on Hotpans.com by the author.in PDF format.

I am not against people makeing money but I am against people over pricing a book that is freely accessible by the author on his web site hotpans.com(in PDF form).Dear Amazon Customers please go ahead and buy this book if your interested in learning the history, and art-form of how steel drums/Pans are made.It is a fantastic resource with scientific data collected on Steel pan/drum of Trinidad.And to these sellers on Amazon. please explaine your reasoning to the author when he finds out.