Colin L. Dyer Books

French Explorers and Aboriginal Australians

By Colin Dyer, Colin L. Dyer

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Population and society in twentieth century France

By Colin L. Dyer

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Histoire d'Aumale

By Colin L. Dyer

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The French Explorers And Sydney 17881831

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"Sydneys creation and early years were witnessed by seven French expeditions of exploration between 1788 and 1831. These seven French expeditions, with their total of ten ships and over twelve hund...

Population and Society in Twentieth Century France

By Colin Dyer

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Population and society in twentieth century France

By Colin L. Dyer

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La France revisitee

By Colin L. Dyer

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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.