Joachim Bauer Books

Mit einer Dissertation über griechische Philosophie wurde der 23-jährige Karl Heinrich Marx aus Trier 1841 an der Universität Jena mit dem Prädikat "vorzüglich würdig" promoviert.0In der vorliegend...

Warum ich fuhle was du fuhlst

By Joachim Bauer

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Die Behandlung der sogenannten unverdienten Wertsteigerungen bei der Enteignungsentschadigung, insbesondere in der hochstrichterlichen Rechtsprechung

By Joachim Bauer

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Das empathische Gen

By Joachim Bauer

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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.