Cover and pages are in like new condition with nearly no wear. Includes unopened envelope of fold-out plans. The product is a textbook titled “Electrical Wiring Residential 19th Ed” by authors Ray Mullin and Phil Simmons. Published by Cengage Learning in 2017, this hardcover book covers subjects related to building electrical systems, specifically in residential settings. With 848 pages, this revised edition provides essential information for electricians, contractors, and students studying in the field of electrical engineering and architecture. The textbook is designed to help readers understand and comply with NEC codes while prioritizing safety in electrical wiring setups.