Torsten Romer Books

Romer Romer

By Torsten Romer

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Romer Romer

By Torsten Romer

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Römer + Römer are well-known for their unique position in painting. Nina Römer (born as Nina Tangian in Moscow in 1978) and Torsten Römer (born in Aachen in 1968) met while studying painting at Kun...

Zur bruchmechanischen Modellierung des Druckversagens von Beton

By Torsten Romer

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Verstarkung von Betonbauteilen durch duktile Hochleistungswerkstoffe

By Torsten Romer

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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.