Completely updated to reflect changes in the 2008 NECÃ‚Â®, this text maintains its status as the industry standard by incorporating printreading skills and relevant NECÃ‚Â® topics. Large illustrations organize and simplify complex topics for easy learning. Numerous trade competency test and two final tests are included. A comprehensive glossary contains definitions of common electrical and printreading terms. This text serves as both an instructional tool and a valuble reference for professionals in the field.