Robert McCrie Books

Security Operations Management, Fourth Edition, the latest release in this seminal reference on corporate security management operations for today’s security management professionals and students...

Security Operations Management

By Robert McCrie, Seungmug Zech Lee

Average: 0.00, 0 Ratings

Security Operations Management

By Robert McCrie, Robert D. McCrie, Robert McCrie Professor & Chair John Jay College Of Criminal Justice City University Of New York

Average: 0.00, 0 Ratings

The second edition of Security Operations Management continues as the seminal reference on corporate security management operations. Revised and updated, topics covered in depth include: access c...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.