"Mathematics for Plumbers and Pipefitters" by Smith Lee is a trade paperback textbook published by Cengage Learning in 2012. This book is specifically designed for elementary school students studying construction, plumbing, and algebra. With a focus on practical applications, it covers essential math concepts relevant to the trade. The book is revised and features 288 pages filled with helpful explanations and examples. It is a valuable resource for students looking to enhance their math skills in a vocational setting.