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 building contractor exam include:
FL Building Code 2004
CFR (OSHA) Title 29 Part 1926
Walkers Estimating 28th Edition
Handling & Erection of Steel Joists
Gypsum Construction Handbook
Carpentry & Building Construction
Contractors Guide to Quality Concrete
BCSI-ED-D Handling Trusses
Modern Masonry 3rd edition
Olin's Construction Principles, Materials and Methods
This set would also include pre-printed tabs available for the above reference books.