Annika Thor Books

In der Tiefe des Meeres. Ab 12 J. .

By Annika Thor

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Egiaren jokoa

By Joxantonio Sarasola Arregi, Annika Thor

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"En aften banker det på døren til Den Grås hus. Det bryder Den Grå sig ikke om, for hun vil være alene. Men med en lille pige kommer der noget nyt ind i hendes liv, og snart er alt forandret ... En...

Rood hart blauwe vlinder

By Annika Thor

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Vanaf de dag dat Anders een Valentijnshart van zijn klasgenote Elfie heeft gehad, zijn ze onafscheidelijk. Vanaf ca. 9 jaar.

Vlinders in je buik brok in je keel

By Annika Thor

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En o i havet

By Annika Thor

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2 Steffi och Nelli

By Annika Thor

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En o i havet

By Annika Thor

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3 Steffi och Nelli

By Annika Thor

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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.