For many teens, plumbing hardly seems like a glamorous career path. However, plumbers are invaluable members of any community. This handy resource explains the

In Plumbers, early readers will learn what plumbers do to install and maintain water systems in homes and in the community. Vibrant, full-color photos and caref

People all over the world rely on plumbers to install and maintain piping systems in homes, offices, factories, and other buildings. For those interested in a c

Buried within the walls and beneath any home, apartment building, office complex, school, or other structure is a complex world of pipes and other systems that

Hundreds of questions and answers to help you pass the apprentice, journeyman, or master plumber's exam. Questions are in the style of the actual exam. The best