Marjorie Newman Books

Green Monster Magic Young Corgi Books

By Marjorie Newman

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Yo Ho Ho Corgi Pups

By Marjorie Newman

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Yo Ho Ho Surprise Book Bag

By Marjorie Newman

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Yo ho ho!

By Marjorie Newman

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Class 4 have a very strange new teacher. Mr Cutlass wears a spotted scarf around his neck and has a parrot on his shoulder. Could he possibly be a ... pirate? And can Class 4 help him solve a secre...

Yo ho ho

By Marjorie Newman

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Lloyd the police horse

By Marjorie Newman

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Christmas Puzzle Book Hippo Puzzles

By Marjorie Newman

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All Aboard

By Marjorie Newman

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Wilkins, the armchair cat

By Marjorie Newman

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Wilkins Gets a Job

By Marjorie Newman

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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.