Margaret Simpson Books

The companion to Hard times

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This companion is an invaluable aid to modern readers in understanding Dickens's book, as it examines both specific details and the broader context of the story. To discover the meaning of a diffic...

Decisive Writing: An Improvement Program

By L. P. Driskill

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Sorry, wrong number

By Margaret Simpson

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The Drug Smugglers

By Margaret Simpson

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Cleopatra and Her Asp Dead Famous

By Margaret Simpson

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Arthurian legends

By Margaret Simpson

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Elizabeth I and Her Conquests Horribly Famous

By Margaret Simpson

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Arthurian Legends Twisted Tales

By Margaret Simpson

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Rivals for the Crown Double Take

By Margaret Simpson

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Top Ten Arthurian Legends

By Margaret Simpson

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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.