Don Poulton Books

Security Exam Cram 2 Lab Manual

By Don Poulton

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MCSE 70-294 Training Guide: Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory InfraStructure

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MCSE 70 294 Training Guide

By Ed Tittel, Don Poulton

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Mcse 70-299 Exam Cram 2

By Bill Ferguson, Don Poulton, Ed Tittel, Diane Barrett, Bill Ferguson, Don Poulton, Diane Barrett

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The 70-299 exam measures your ability to implement, manage, maintain, and troubleshoot security in a Windows Server 2003 network infrastructure and also plan and configure a Windows Server 2003 PKI...

Security exam cram 2 lab manual

By Don Poulton

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MCSA MCSE 70 270 Exam Prep 2

By Melissa Craft, Don Poulton

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MCSE 70 294 Exam Prep

By Donald Poulton, Don Poulton

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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.