Michael Harbsmeier Books

The publisher writes: Rise to publish this book's 250-year anniversary of the Royal Danish expedition to Arabia in the years 1761 to 1767. The work consists of a preamble and 14 articles, written b...

Pilgerreisen Im Mittelalter

By Harrison Dick, Niels Knud Liebgott, Christian Krotzl, Michael Harbsmeier, Carsten Selch Jensen, Detlev Kraack

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Hviids Europa

By Andreas Christian Hviid

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En øjenvidneskildring af oplysningstidens Europa, som den unge teolog Andreas Christian Hviid oplevede det på en dannelsesrejse fra juli 1777 til februar 1780.

Hans Staden s True History

By Jo Ellen Fair, Neil L. Whitehead, Michael Harbsmeier, Hans Staden

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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.