When you're troubleshooting something that used to work, you know to ask, "What has changed?" Because when you do that, you save yourself a great deal of time and trouble. With the NEC, asking that same question will also save you a great deal of time and trouble. But you have to know the answers. And that's why you need Mike Holt's Code Changes Library.

Quite a bit has changed. In the 2008 Code cycle, the number of suggested Code changes hit a new high (almost 5,000). Over 225 of the implemented Code changes will significantly affect how we design, install, and inspect electrical systems. This package includes the following 2008 Code Change products:

• Code Changes Textbook (316 pages, 549 illustrations, 297 practice questions).
• DVD Guides to the Code Changes (2).
• 16 hour online code change program.
• 2008 NEC Code Tabs.
• MP3 Audio CD.

The comprehensive full-color textbook subjects include

• General Requirements.
• Circuits and Protection.
• Grounding and Bonding.
• Wiring Methods, Equipment for General Use.
• Special Occupancies.
• Special Equipment.
• Special Conditions.
• Limited Energy and Communications Systems.

Includes two corresponding 4.5-hour DVDs that follow the text at a relaxed pace, giving the viewer a comprehensive look at the latest NEC changes. Take advantage of your "empty time" to listen and learn. You can play the audio CD on any car player, portable CD player, CD-equipped stereo system, CD-equipped boom box, or computer CD drive.

Mike Holt's Code Changes Library is a wise investment. Buy yours today, so you can start reaping the benefits.