Reinhold Messner Books

2800 km Fußmarsch in 92 Tagen bei Temperaturen bis um minus 40 Grad Celsius und Schneestürmen mit Geschwindigkeiten von 150 km/h - mit dem Ziel, die Grenzenlosigkeit zu erfahren.

Rund um Sudtirol

By Reinhold Messner

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Reinhold Messners Philosophie. Sinn machen in einer Welt ohne Sinn.

By Reinhold Messner, Wilhelm Schmid, Volker Caysa

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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.