John David Thomas Books

Vindolanda: The Latin Writing-Tablets

By Richard Tapper, ALAN K. BOWMAN, John David Thomas, Alan K. Bowman, James Noel Adams

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By Alan K. Bowman And J. David Thomas, With Contributions By J.n. Adams And Richard Tapper. Published By Arrangement With The Society For The Promotion Of Roman Studies-- Verso T.p. Includes Biblio...

Vindolanda: The Latin Writing-Tablets

By Richard Tapper, John David Thomas, Alan K. Bowman, J. David Thomas, J.David Thomas, James Noel Adams

Average: 0.00, 0 Ratings

By Alan K. Bowman And J. David Thomas ; With Contributions By J.n. Adams And Richard Tapper. Includes Bibliographical References And Indexes.

A Pure And Popular Character

By John David Thomas

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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.