Robert Fajen Books

Imagines Medii Aevi, Bd. 15: Die Lanze und die Feder: Untersuchungen zum Livre du Chevalier errant von Thomas III., Markgraf von Saluzzo

By Robert Fajen

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Ocio y ociosidad en el siglo XVIII espanol e italiano

By Andreas Gelz, Robert Fajen

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Die schone Zeit

By Ralph Ludwig, Thomas Bauer Friedrich, Robert Fajen

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Die Jahre zwischen 1890 und 1914 werden in Frankreich rückblickend als Belle Époque bezeichnet. Die Beiträge des Bandes beleuchten die ausserordentliche kulturelle Produktivität dieses 'goldenen Ze...

Diderot le Genie des Lumieres

By Konstanze Baron, Robert Fajen

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Diderot le Genie des Lumieres

By Konstanze Baron, Robert Fajen

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Ocio y ociosidad en el siglo XVIII espanol e italiano

By Andreas Gelz, Robert Fajen

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Serialitaet in der Italienischen Kultur

By Robert Fajen

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Serialitaet in der Italienischen Kultur

By Robert Fajen

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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.