"Mathematics for Plumbers and Pipefitters" by Lee Smith is a trade paperback textbook published in 2012 by Cengage Learning. It focuses on the subject areas of technology, engineering, and mathematics, specifically catering to plumbers and pipefitters. The book covers various mathematical concepts related to construction, plumbing, algebra, and applied mathematics. With a revised edition, this textbook serves as a valuable resource for those in the plumbing and pipefitting industry looking to enhance their understanding of mathematical principles in their field.