Ralph Fischer Books

Venedig in der Operette

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"The city of Venice is the subject of four operettas (or 'funny operas') from the 19th century, whose composers worked within three different languages and that - with limitations, of course - are...

Ehrenamtliche Arbeit, Zivilgesellschaft und Kirche

By Ralph Fischer

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Macht Der Glaube Heil

By Ralph Fischer

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Walking Artists

By Ralph Fischer

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Walking Artists

By Ralph Fischer

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Warum Gott Die Welt Doch Noch Zerstort

By Ralph Fischer

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Kirche und Zivilgesellschaft

By Ralph Fischer

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Kirche und Zivilgesellschaft

By Ralph Fischer

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Hinkende Vogel Verfremdet Den Flug

By Ralph Fischer

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Hinkende Vogel Verfremdet Den Flug

By Ralph Fischer

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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.