Anne O'Brien Books

A riveting novel of Eleanor of Aquitaine's early adult years from the author of The Virgin Widow. Orphaned at a young age, Eleanor, Duchess of Aquitaine, seeks a strong husband to keep her hold o...

A child born in the plague year of 1348, abandoned and raised within the oppressive walls of a convent, Alice Perrers refused to take the veil, convinced that a greater destiny awaited her. Ambitio...

Poverty's prison: The poor in New South Wales, 1880-1918

By Anne Philomena O Brien, Anne O Brien

Average: 0.00, 0 Ratings

Two languages are better then one level 3 theme 6.1

By Read

Average: 0.00, 0 Ratings

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.