Lionel Casson Books

Masters of Ancient Comedy: Selections from Aristophanes, Menander, Plautus, Terence

By Lionel Casson

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Illustrated History of Ships and Boats.

By Lionel Casson

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Selected Satires of Lucian The Norton Library

By Lionel Casson, Lucian Of Samosata

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A collection of writings by the 2nd century satirist who ridiculed tyrants, philosophers, and even the gods, in his mock dialogues and prose narratives.

Ancient History

By Lionel Casson

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Ancient Egypt

By Lionel Casson

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Mysteries of the Past

By Lionel Casson Robert Claiborne Brian Fagan Walter Karp

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Ships and Seamanship in the Ancient World

By Lionel Casson

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The ancient mariners

By Lionel Casson

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Ships and seamanship in the ancient world.

By Lionel Casson

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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.