Jonas Winner Books

Doomed City

By Jonas Winner, Mikael Naramore

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Doomed City

By Jonas Winner, Edwin Miles

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Berlin Gothic

By Jonas Winner, Edwin Miles

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Es ist der 31. Oktober – Halloween: Zehn Jugendfreunde freuen sich auf ein Wiedersehen nach vielen Jahren. Brandon, der elfte im Bund, hat sie alle in einen Glasbungalow geladen, der sich auf einem...

Der Architekt

By Jonas Winner

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Berlin Gothic 1

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Das Gedankenexperiment

By Jonas Winner

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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.