Claudia Martin Books

A book on the type of vehicles used in rescue operations that answers the questions: How can helicopters help to fight forest fires? How do paramedics reach people in heavy traffic? Which emergency...

My little book of weather

By Claudia Martin

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NATURAL HISTORY (CHILDREN'S/TEENAGE). Few things have such a profound effect on our everyday lives as the weather. Weather conditions decide whether we go out or stay in, and even what we need to w...

Ocean life

By Claudia Martin

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The Battle of Hastings

By Claudia Martin

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The War in Syria Eyewitness to War

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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.