Paul Werner Books

"It's no secret that art and business mix. But have things gotten out of hand? Museum, Inc. describes from the inside the new art conglomerates, whose roots are deeply imbedded in corporate culture...

Die Skandalchronik des deutschen Films

By Werner Paul

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Klettersteige Bayern Vorarlberg Tirol Salzburg. Rother Wanderfuhrer. 76 ausgewahlte Klettersteige zwischen Rhein und Salzach.

By Paul Werner

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Klettersteige Dolomiten. Rother Wanderfuhrer special. Mit Vicentiner Alpen Brenta und Gardaseebergen.

By Horst Hofler, Paul Werner

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Klettersteigatlas Alpen.

By Paul Werner

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Der Bergbauernhof

By Werner Paul

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Almen

By Paul Werner

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Das Bundwerk Eine alte Zimmermannstechnik

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Polanski

By Werner Paul

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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.