Andreas Steinhofel Books

While on a pre-Christmas trial run for the famous man in red, an elk named Mr. Moose crashes through the roof of a house and, while recuperating from a sprain, regales Billy Wagner and his family w...

Rico et Oscar Tome 1 French Edition

By Andreas Steinhofel

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Mystere et boules de loto

By Andreas Steinhofel

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Oscar s'est invité chez moi au milieu des vacances. J'étais fou de joie ! On allait faire plein de choses ensemble. Mercredi, on l'a embarqué à la soirée loto. Maman a encore gagné, elle a vraiment...

Rico Oscar

By Andreas Steinhofel

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J ai sauve le Pere Noel

By Andreas Steinhofel

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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.