Simon James Books

Leon and Bob

By Simon James Illustrated By Simon James

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"Simple, elemental, yet full of heart, the story, remarkably, captures a character who isn’t there and makes readers see him just as Leon does." — BooklistLeon is new in town...

The Boy Who Went to Mars

By Simon James Illustrated By Simon James

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When Mom has to go out of town, Stanley decides to blast off to outer space. But who’s this small martian returning in his place who doesn’t follow earthling rules?On the day that Stanl...

ANCIENT ROME DK Eyewitness Books

By Simon James

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A Dictionary of economic quotations

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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.