Thomas Wallnig Books

Achtzehntes Jahrhundert Popular

By Elisabeth Lobenwein, Thomas Wallnig, Thomas Assinger

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Josephinismus Zwischen Den Regimen

By Franz Leander Fillafer, Thomas Wallnig

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Gasthaus und Gelehrsamkeit

By Thomas Wallnig

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Die gelehrte Korrespondenz der Bruder Pez Text Regesten Kommentare Band 1

By Thomas Wallnig

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The submitted manuscript for Vol. I. comprises the learned correspondence of the Benedictine historians Bernhard and Hieronymus Pez of Melk abbey from the years 1709 to 1715. The edition and commen...

Josephinismus Zwischen Den Regimen

By Robert J. W. Evans, Thomas Wallnig, Franz L. Fillafer, Konrad Clewing, Ivo Cerman

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Die gelehrte Korrespondenz der Bruder Pez Text Regesten Kommentare Band 2

By Thomas Wallnig

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This 1500-page volume contains the correspondence of the brothers Pez from 1716 lo 1718'. 557 letters , 256 of which have actually been preserved. These letters show the two historians, and monks o...

18th century studies in Austria 1945 2010

By Werner Telesko, Thomas Wallnig, Johannes Frimmel

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Critical Monks

By Thomas Wallnig

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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.