Ivo Mohrmann Books

Jacques Lipchitz

By Jacques Lipchitz, Ingrid Mossinger, Michael Semff, Ivo Mohrmann, Diana Kopka, Karin Sagner, Giancarlo Biagi

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Lipchitz ist einer der herausragenden Bildhauer des 20. Jahrhunderts. Geboren 1891 in Litauen, lebte er seit 1909 in Paris und floh 1941 vor den deutschen Besatzern von Frankreich nach New York. In...

Jacques Lipchitz

By Jacques Lipchitz, Michael Semff, Ivo Mohrmann, Diana Kopka, Karin Sagner, Ingrid Mossinger, Giancarlo Biagi

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Le retable de la Passion de l eglise Sainte Marie de Gustrow

By Ivo Mohrmann, Catheline Perier D Ieteren

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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.