Petra Dobner Books

Terror Krieg Und Die Folgen

By Dorothee De Neve, Stefan Gohlert, Reinhard Wolf, Petra Dobner

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The Twilight of Constitutionalism?

By Petra Dobner

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The essays gathered in this collection explore the effects of recent changes on two of the main building blocks of constitutionalism, statehood and democracy. It also looks at movements to overcome...

The Twilight of Constitutionalism?

By Martin Loughlin, Petra Dobner

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Twilight of Constitutionalism

By Martin Loughlin, Petra Dobner

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Twilight of Constitutionalism

By Martin Loughlin, Petra Dobner

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Neue Soziale Frage und Sozialpolitik

By Petra Dobner

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Neue Soziale Frage und Sozialpolitik

By Petra Dobner

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Konstitutionalismus Als Politikform

By Petra Dobner

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Bald Phoenix bald Asche

By Petra Dobner

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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.