Michael Sturmer Books

In a remarkably vibrant narrative, Michael Stürmer blends high politics, social history, portraiture, and an unparalleled command of military and economic developments to tell the story of Ger...

Das ruhelose Reich. Deutschland 1866 1918.

By Michael Sturmer

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Mitten in Europa

By Hagen Schulze, Michael Sturmer, Hartmut Boockmann, Heinz Schilling

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Das Jahrhundert der Deutschen.

By Michael Sturmer, Sarah Jackson, Franziska Payer

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Herbst des alten Handwerks

By Michael Sturmer

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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.