Alfred Englert Books

Bauten der Lander

By Hartmann Rene Art Historian, Kerstin Wittmann Englert, Alfred Englert, Jennifer Falckenberg

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Mit dem Umzug der Regierung nach Berlin kamen nicht nur zahlreiche internationale Botschaften in die Stadt, sondern auch die Landesvertretungen. Die meisten Bundesländer errichteten Neubauten mit z...

Lifts In Berlin

By Kerstin Englert

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Berlin modernism

By Alfred Englert

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"No historical European city looks as modern as Berlin. Renovating and changing constantly, in the last one hundred years a notion of modernity in architecture peculiar to Berlin has developed in t...

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.