CHECK WITH YOUR LOCAL BUILDING DEPARTMENT TO MAKE SURE THIS LIST IS CURRENT IN YOUR COUNTY AND IF YOU NEED TO TAKE THE BUSINESS LAW EXAM FOR YOUR COUNTY (ORDER THE BUSINESS LAW EXAM SET SEPARATELY) - REGISTERED EXAM REFERENCES VARY COUNTY TO COUNTY.

Typical references for a county registered master electrician exam includes:
(021053L) NFPA 70 National Electrical Code 2008
(027008) Alternating Current Fundamentals, 6th Edn
(051016) Printreading Based on NEC 2008
(177001) Mike Holt's Illustrated Guide to Basic Electrical Theory
This set also would include pre-printed tabs available for the above references.