Includes the following books:
International Residential Code for One- and Two-Family Dwellings, 2015
Carpentry and Building Construction, 2016
The Contractor's Guide to Quality Concrete Construction
Modern Masonry - Brick, Block, Stone, Clois E. Kicklighter, 9th Edition
Code of Federal Regulations - 29 CFR Part 1926 (OSHA), with latest available amendments