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 plumber exam including:
(018097) FL Plumbing Code 2007
(018095) FL Building Code 2007
(056014) OSHA Excerpts
(027014) Mathematics for Plumbers 7th Edn.
(059009) Modern Plumbing
This set would also include pre-printed tabs available for the above references.