Inger Petersen Books

Schreibfahigkeit und Mehrsprachigkeit

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There has been relatively little previous research on the written language skills of older children with German as their second language. This study uses the theoretical perspective of written lang...

Schreibfahigkeit und Mehrsprachigkeit

By Inger Petersen

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Fachintegrierte Sprachbildung

By Tanja Tajmel, Inger Petersen, Beate Lutke

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Fachintegrierte Sprachbildung

By Tanja Tajmel, Inger Petersen, Beate Lutke

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Fachintegrierte Sprachbildung

By Tanja Tajmel, Inger Petersen, Beate Lutke

Average: 0.00, 0 Ratings

Fachintegrierte Sprachbildung

By Tanja Tajmel, Inger Petersen, Beate Lutke

Average: 0.00, 0 Ratings

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.