Lorraine Gregory Books

The ocean is vast and mysterious place. It covers more than 70 percent of the surface of Earth, but most of it has never been seen by people. From the crests of the highest waves to the depths of t...

Readerful Rise Oxford Reading Level 8 Class Pack

By Sam Gayton, Hawys Morgan, Lorraine Gregory, Isabel Thomas, Jennifer Naalchigar

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Oxford Reading Tree TreeTops Reflect Oxford Reading Levels 14 15 Mixed Pack

By Nikki Gamble, Jo Cotterill, Sarah Hoyle, Lorraine Gregory, Masha Ukhova

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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.