David Bowman Books

More than the troubles

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Revision guide for Paper 4 of University of London's A Level Music syllabus consisting of notes on each of the 30 items from the London Anthology of Music set for examinations in 1997 and 1998 (Chr...

Analysis Matters

By David Bowman

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Rhinegold Dictionary of Music in Sound

By David Bowman

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A Student s Guide to AS Music AQA Specification Rhinegold Study Guides

By Paul Terry, David Bowman

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A Student s Guide to AS Music Rhinegold Study Guides S.

By David Bowman, Paul Terry

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A Student s Guide to AS Music for the Edexcel Specification Rhinegold Study Guides

By David Bowman, Paul Terry

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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.