Gwen Bailey Books

There are probably times when you wish you knew what your dog was thinking. From tail wagging to growling, from play bowing to lip licking, this fascinating book explains why your dog behaves the w...

Puppy School

By Gwen Bailey

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The Perfect Puppy

By Gwen Bailey

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Que veut dire mon chat

By Gwen Bailey

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Que veut dire mon chien

By Gwen Bailey

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Le guide du chiot

By Gwen Bailey

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Le chien

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Sprich die Sprache deines Hundes. Praxisorientierter Erziehungsratgeber.

By Gwen Bailey

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Was denkt meine Katze

By Gwen Bailey

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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.