• Bill Phillips is a renowned security expert and bestselling McGraw-Hill author • Ten to twenty thousand individuals take security-related exams each year

Whether you want to learn lockpicking or locksmithing, or choose locks that are virtually impossible to defeat, this classic will meet your needs. The top refer

Alone in the big city, girl on the rise, Vivian Anderson was making it by herself. She didn't need a man or a relationship. She had her family and friends convi

For the first time, Deviant Ollam, one of the security industry's best-known lockpicking teachers, has assembled an instructional manual geared specifically tow

Your one-stop, comprehensive guide to commercial doors and door hardware—from the brand you trust Illustrated Guide to Door Hardware: Design, Specification, S