Belinda Alexandra Books

From Civil War Barcelona to 1970s Paris, this is a story of two women. Paloma Batton, the grand-daughter of Spanish refugees, is a student with the School of the Paris Opera Ballet. Little gets in...

Sapphire skies

By Belinda Alexandra

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In 1942, after the German invasion of the Soviet Union, a squadron composed entirely of Russian women fighter pilots was formed. Most were no older than twenty and, because they were women, were gi...

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.