Guido Boulboulle Books

KABOOM

By Guido Boulboulle, Ingo Clauss

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Mir ist das Leben lieber

By Guido Boulboulle, Wolfgang Schoppmann, Peter Friese, George Frederick Takis

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Die Ausstellung?Mir ist das Leben lieber? vereinigt über 100 Bilder, Skulpturen und Videoarbeiten, die auf sehr sinnliche und überzeugend provokante Weise Fragen der Identität, der gesellschaftlich...

Nullpunkt aller Orte

By Guido Boulboulle, Peter Friese

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Worpswede

By Guido Boulboulle

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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.