Nicholas Hooper Books

Warfare in the Middle Ages is often characterized as being dominated by lone, heroic knights or enormous mobs of plodding infantry. In this colorful and informative book, authors Hooper and Bennett...

The Harry Potter Piano Anthology

By John Williams, Patrick Doyle, Nicholas Hooper, Alexandre Desplat

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Transport yourself to the magical world of Harry Potter with this stunning collector's edition piano anthology featuring an exclusive, bespoke cover by MinaLima, the graphic design studio behind th...

Harry Potter Musical Magic The First Five Years

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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.