Katherine Roberts Books

OCR a Level Sociology Student Guide 3 Debates in Contemporary Society

By Katherine Roberts, Steve Chapman

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The Babylon Game

By Katherine Roberts

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Swing Flaws and Fitness Fixes

By Katherine Roberts

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The host of the Golf Channel's Swing Fault Solutions helps golfers get fit in a program enhanced by Hank Haney's legendary swing analysis Golfers spend outrageous sums of money every year on new ba...

Unicorns and Magical Horses

By Katherine Roberts

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Grail of Stars

By KATHERINE ROBERTS

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Magical Horses

By Katherine Roberts, Patricia Moffett

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Grail of Stars

By Katherine Roberts

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Lance of Truth

By Katherine Roberts

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Lance of Truth

By KATHERINE ROBERTS

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Crown of Dreams

By KATHERINE ROBERTS

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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.