Edgar Danielyan Books

Sun Certified Security Administrator for Solaris 9 & 10 Study Guide

By Edgar Danielyan, John Chirillo

Average: 0.00, 0 Ratings

Solaris 8 Security

By Edgar Danielyan

Average: 0.00, 0 Ratings

Managing Cisco Network Security

By Edgar Danielyan, Sean Thurston

Average: 0.00, 0 Ratings

An in-depth knowledge of how to configure Cisco IP network security is a MUST for anyone working in today's internetworked world"There's no question that attacks on enterprise networks are increasi...

Sun R Certified Security Administrator for SolarisTM Study Guide

Average: 0.00, 0 Ratings

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.