Barry Steel Books

Medieval Markets Beginning History

By Barry Steel

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Greek Cities Beginning History

By Barry Steel

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The Normans

By Anne Steel

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Explains who the Normans were, how they took over England in 1066, and life in those times.

Surveys the daily life, customs, and military activities of ancient Greece, describing the city states, education, clothing, entertainment, trade, and battles. Includes directions for making a tuni...

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.