Thoroughly updated for the 2005 NEC, this handy book is a vest pocket solution to the everyday problems a trade person encounters in the field. Harveys is a very concise presentation of the basic formulas, tables and charts. Logically structured around the basic NEC code topics, it contains simple, clear illustrations to amplify, clarify and simplify the concepts presented. Its the perfect little guide for anyone who needs a quick and easy to use on-the-job review.