Richard Happer Books

This title is a year-long scenic route of jollyness taking in the quirky events, inventions, traditions, people, places and characters that make England a nation worth celebrating everyday of the y...

60 histoires de sites ou le temps s est arrete

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Survivants de l extreme

By Richard Happer, Jean Roby, Christiane Laramee

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Abandoned Places: Where time has stopped

By Richard Happer

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The Times D-Day

By Richard Happer, Peter Chasseaud

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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.