Helga Bansch Books

Barenhunger. Ab 4 J. .

By Helga Bansch, Heinz Janisch

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Un hambre de oso

By Helga Bansch, Cristina Rodriguez Aguilar, Heinz Janisch

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Plaga de ratones

By Helga Bansch

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Mice have occupied Mrs. Sommer's house. She tries all means get rid of these pesky invaders. "Los ratones han ocupado la casa de la señora Sommer. A elle no le hace ninguna gracia e intentará desh...

Hiru txerrikumeak

By Helga Bansch, Raquel Mendez Fernandez, Arkaitz Goikoetxea

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Le reve de petit ours rose

By Roberto Aliaga Sanchez, Helga Bansch

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Les trois petits cochons

By Helga Bansch, Ana Raquel Mendez Fernandez

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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.