Paula Noronen Books

Stella Has Enough

By Angry Birds, Paula Noronen, Ruth Urbom, Diana Egea, Written By Paula Noronen

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Stellas friends have started acting really weird. Its almost as if they are doing something behind her back. Stella doesnt like being ignored, so she packs her bag and leaves! But she soon finds he...

Mission Meerschweinchen

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Stella. Stella dice basta

By Angry Birds, Editorial Planeta S. A.

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Angry Birds Stella Diaries

By Paula Noronen, Diana Egea

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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.