Julia Gregson Books

Autumn 1928. The Kaiser-i-Hind is en route to Bombay. In cabin D38, Viva Holloway, and inexperienced chaperone, feels as though she?s made a mistake. Her advert in The Lady had resulted in an assig...

East of the sun

By Julia Gregson

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Autumn 1928. Three young women are on their way to India, each with a new life in mind. Rose, a beautiful but naïve bride-to-be, is anxious about leaving her family and marrying a man she hardly kn...

Band of angels

By Julia Gregson

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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.