Graham. Webster Books

Roman Imperial Army

By Graham Webster

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Roman Sculpture from the North West Midlands: Cheshire, Shropshire and Staffordshire

By Martin Henig

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Fortress into City

By Graham Webster

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The Cornovii

By Graham Webster

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The Witness

By W.E.B. Griffin, Graham. Webster, William E. Butterworth III

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The robbery ended in murder, the killers claimed to be terrorists, and the only cooperative witness feared for his life. Police officer Matt Payne knew the dangers of his profession—but never thoug...

Roman Pottery Research in Britain and North West Europe

By Anne C. Anderson, Alastair Scott Anderson

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Rome Against Caratacus

By Graham Webster

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THE ROMAN ARMY.

By Graham. Webster

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Romano-British Coarse Pottery: A Student'S Guide

By Graham. Webster, Graham Webster

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Edited By Graham Webster. Bibliography: P. 21-30.

Hereditary Malignant Melanoma

By Ramon M. Fusaro, Henry T. Lynch

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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.