John Ellis Jones Books

The Greeks.

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Traces the development of interest in Greek antiquities from the Renaissance to the present day and describes some of the major archaeological discoveries made in Greece.

Ancient Greece

By John Ellis Jones

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Examines the architecture, culture and civilization of ancient Greece. Includes a glossary.

Ancient Greece

By John Ellis Jones

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Ancient Greece History as Evidence

By John Ellis Jones

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Elis 1969 the Peneios Valley Rescue Excavation Project

By Ourania Kouka, John Ellis Jones

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Elis 1969 the Peneios Valley Rescue Excavation Project

By Ourania Kouka, John Ellis Jones

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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.