L J Trafford Books

How To Survive In Ancient Rome

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The essential self-help guide to living in Ancient Rome, covering all areas of everyday life in this ancient civilization, from religious beliefs and travel through to what to wear. Imagine you wer...

Sex and Sexuality in Ancient Rome

By L. J. Trafford

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Sex and Sexuality in Ancient Rome

By L. J. Trafford

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How to Survive in Ancient Rome

By L. J. Trafford

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How to Survive in Ancient Rome

By L. J. Trafford

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Vitellius Feast

By L. J. Trafford

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Palatine The Four Emperors Series

By L. J. Trafford

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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.