Modern Welding 12th Edition Publisher The Goodheart-Willcox Company, Inc. Tinley Park, IL www.g-w.com by Andrew D. Althouse Technical-Vocational Education Consultant Member, American Welding Society Carl H. Turnquist Career Education Consultant Member, American Welding Society William A. Bowditch Career Education Consultant Portage, Michigan Member, American Welding Society Member, Association for Career and Technical Education Kevin E. Bowditch Welding Engineer Specialist Subaru of Indiana Automotive, Inc. Lafayette, Indiana Member, American Welding Society Member, Association for Career and Technical Education Mark A. Bowditch Member, American Welding Society Member, Association for Career and Technical Education