Toby Skandier Books

"The essential study tool for the 2009 edition of the CompTIA A+ exam The CompTIA A+ certification is the industry standard in terms of measuring a technician's hardware and software knowledge. As...

Network Study Guide

By David Groth, Toby Skandier

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Network Study Guide

By David Groth, Toby Skandier, Todd Lammle, William Tedder

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CCNP

By Arthur Pfund, Robert Padjen, Terry Jack, Carl Timm, Toby Skandier, Wade Edwards, Todd Lammle

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MCSA MCSE Windows Server 2003 Network Infrastructure Implementation Management and Maintenance Study Guide

By Steve Suehring, Matthew Sheltz, James Chellis

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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.