“Plumbing 401” by Edward Moore and PHCC Educational Foundation is a comprehensive textbook published by Delmar Cengage Learning in 2008. Focused on the subjects of construction, plumbing, and technical industries, this trade paperback covers essential topics in the field of plumbing. With 464 pages, the book provides valuable insights and educational content for students and professionals in the plumbing industry. The authors offer practical information and methods for understanding and mastering the techniques and materials used in the field of plumbing, making it a valuable resource for anyone seeking to expand their knowledge in this area.