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

The most current and comprehensive resource available on locksmithing – fully updated to reflect the latest technologies The Complete Book of Locks and Locksm

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

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