Gerhard Totschinger Books

Sherlock Holmes and the mystery of the sachertorte

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Holmes and Watson are summoned to Vienna by Frau Anna Sacher to retrieve the recipe for the renouned chocolate dessert. The murder of a Vienna Irregular suggests there is more afoot than the theft...

OSTERREICH IN FARBE

By Gerhard Totschinger

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Erlebnis Osterreich

By Gerhard Totschinger

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Hellbrunn

By Gerhard Totschinger

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Christiane Horbiger

By Gerhard Totschinger

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Christiane Horbiger. Die Biographie aus der Nahe.

By Gerhard Totschinger

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Der Mops ist aller Damen Freude

By Gerhard Totschinger, Christiane Horbiger

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Christiane Horbiger

By Gerhard Totschinger, Georg Markus

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Christiane Horbiger. Eine Biographie aus der Nahe. 2 Cassetten.

By Gerhard Totschinger, Christiane Horbiger

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Auf den Spuren der Habsburger

By Gerhard Totschinger

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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.