Michell John Books

MCSA/MCSE Managing & Maintaining A Windows Server 2003 Environment Training Guide (Exam 70-290)

By Lee Scales, Michell John, Scales, Lee

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MCSA/MCSE Training Guide (70-290): Managing and Maintaining a Windows Server 2003 Environment is the perfect study guide to help you pass the 70-290 exam. The 70-290 exam is one of the four core ex...

Mcsa/Mcse Managing & Maintaining A Windows Server 2003 Environment Training Guide

By Lee Scales, Ed Tittel, Michell John, Scales, Lee

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Ancient Metrology

By John Michell

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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.