Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A MUST for Newcomers and "Oldtimers"

I found WELDER'S to be interesting, informative and, (maybe just as important,) readable. The author covers all the essentials and does it in a manner that keeps you interested. Safety is of prime importance and this is emphasized throughout the book. I received my copy two weeks ago and have been through it twice, it will become a regular reference for my use. Mr. Finch repeatedly mentions the importance of mastering Gas Welding, or at least becoming comfortable with gas welding, before going on to other types welding. This is important and can not be stressed too much. With gas welding he points out, heat, heat, heat and control of heat is all important. Another important factor for any weldor, as pointed out throughout the book is Practice. You can not go wrong with this book.