Sheila Mortimer Books

Fred The Frog

By Sheila Mortimer, Mortimer, Sheila

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Irish Stout Recipes

By Sheila Mortimer, Various

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St Patrick & The Shamrock

By Sheila Mortimer

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Getting Started With Celtic Calligraphy & Learn Celtic Lettering Tricks & Skills

By Sheila Mortimer, Fiona Graham-Flynn

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A colorful introduction for children to the world of calligraphy, this kit is attractively designed with a pencil box built into the spine that contains a calligraphy pen with thick and thin nibs....

Mi Granja (Castellano - Bruño - Pop-Up - Pop-Up) (Spanish Edition)

By Claire Mumford, Sheila Mortimer, S. Mortimer

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Finn & The Magic Harp

By Sheila Mortimer

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Great Irish Heroes

By Sheila Mortimer, Fiona Waters, Gilly Marklew

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Irish Bread Magnetic Cookbook [French]

By Sheila Mortimer

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An Irish Cookbook With A Difference - This One Will Stick To Your Fridge Door. A Booklet Of 12 Irish Bread Recipes Within Two Magnets. So Just Stick The Magnets To Your Fridge Door, Open The Approp...

Irish Potato Magnetic Cookbook [German]

By Sheila Mortimer

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An Irish Potato Cookbook With A Difference - This One Will Stick To Your Fridge Door. A Booklet Of 12 Irish Potato Recipes Is Bound In Two Potato Shaped Magnets. So Just Stick The Magnets To Your F...

Irish Potato Magnetic Cookbook [French]

By Sheila Mortimer

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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.