Martina Gugglberger Books

X rom. Multimediaproduktion mit Kindern und Jugendlichen. Ein Leitfaden fur die Produktion von CD ROMs.

By Peter A. Bruck, Martina Gugglberger, Clemens F. Haider, Schuster Thomas, Guntram Geser

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Ausserordentliches

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Außerordentliches ist der Versuch, Aspekte der Persönlichkeit und der in vielen Bereichen wegweisenden Arbeit von Albert Lichtblau zu fassen. Der Historiker und Universitätsprofessor prägte Generat...

Reguliertes Abenteuer

By Martina Gugglberger

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Reguliertes Abenteuer

By Martina Gugglberger

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The book focuses on german speaking catholic missionary sisters who came to South Africa after 1945. In three chapters (space of origin, convent space, missionary space) the life stories are inter...

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.