Sandra Sookoo Books

"Sophia is bound to work for a Portal Master for the next 90 years, her crown-shaped birthmark might set her apart, but her vegetarian lifestyle make her unforgettable ... Fedora-wearing Savier's a...

Exiles from Christmas

By Sandra Sookoo

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Midsummer Night s Steve

By Sandra Sookoo

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Duca Maledetto

By Adele Contenti, Sandra Sookoo

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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.