Locksmith and Security Professionals' Exam Study Guide

item good

Ok

He loves it so much that he wouldn't put it down to get any sleep he said it was one great book.

Don't bother with this book. The chapters give you one set of facts then the answer key gives you another answer all together.... Perhaps McGraw Hill needs a new editor. And how are they passing this off as a study guide for professionals' exams????

a good source of information that made me think of new ways to protect my home and self from night time intruders

Seems to cover everything. A lot of info in a good format.

Good

great job