Roger Green Books

Battle for the Franklin: Conversations with the Combatants in the Struggle for South West Tasmania

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Tales of Ancient Egypt

By Roger Lancelyn Green, Heather Copley

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Selected tales evoke the mystery, superstitions, and myths of Egypt under the pharaohs.

King Arthur and His Knights of the Round Table: Coming of Arthur The Knights of the Round Table The Quest of the Holy

By Roger Lancelyn Green

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Myths of the Norsemen

By Roger Lancelyn Green

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The Tale Of Troy: Retold From The Ancient Authors

By Pauline Baynes, Roger Green, Roger Lancelyn Green

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the Tale Of Troy Tells Of The Last Great Adventure Of The Heroic Age. It Is The Story Of Helen And The Judgment Of Paris; Of The Gathering Of The Heroes And The Siege Of Troy; Of Achilles, Reared B...

The Luck of Troy

By Roger Lancelyn Green

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Tales of Ancient Egypt

By Roger Lancelyn Green

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Unwanted Pregnancy: Accident or Illness?

By David Tunnadine

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Cuckoos

By Roger J. Green

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Ausonius Opera

By Decimus Magnus Ausonius

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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.