2020 Key Word Index by Tom Henry

This book helped my husband pass his test !!! If you are testing you need this book!!

This index was probably the only reason I passed my masters license. Great book, easy to use and is a giant time saver on timed code tests

This book is worth its weight in gold! It helped me get a 95% on my electrical exam. Buy it, figure out how to use it effectively, and boom! Pass your test!

Helped me greatly to pass my EL06 examination towards my EL06 license.

This is a great book to purchase as an addition to the 2020 NEC. I sometimes have a hard time finding obscure code articles and this expedites the process. Keywords are in alphabetical order and they then site page number along with the code article where the answer can be found. Also it's great for Estimators and Project managers.

Do yourself a favor and buy this index and spend sometime to learn how to use it as it will come in clutch during testing. I passed the Journeyman's exam first attempt!

I just used this to pass the administrators exam in my state. That means taking the entire JW test again, then adding major load calculations on top of it. This was absolutely critical to the NEC portion of the test. It worked for finding the really specific and obscure code references as well as helped me verify the ones that I felt confident about.

I don’t know why this is 3 hole punched right into the writing of the pages, cutting out part of the writing. Frustrating… but other than that, it’s good.