The Arizona Ceramic, Plastic and Metal Tile Residential / Commercial Contractor (CR-48) Highlighted & Tabbed Book Package from 1 Exam Prep provides highlighted and tabbed reference books for candidates preparing for the Arizona CR-48 contractor licensing exam. This package includes approved open-book exam materials covering ceramic tile installation, plastic and metal tile applications, surface preparation, waterproofing methods, adhesives and grouting techniques, layout and design standards, safety regulations, material specifications, and code compliance references designed to support residential and commercial tile contractor exam preparation in Arizona.