Franziska Sorgel Books

Pferde in der Kunst

By Ruth Dangelmaier, Kirsten E. Lehmann, Franziska Sorgel, Martin Richenhagen, Margrit Bernard, Dagmar Korbacher

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Man and horse form a unique symbiosis, which is as old as the history of humanity itself. Be it as a symbol of power, in sports or hunting scenes, horses have been among the important motifs in the...

Emotional Drivers of Innovation

By Franziska Sorgel

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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.