Donna Cross Books

Speaking of Words: A Language Reader

By Donna Cross, James MacKillop, Donna Woolfolk Cross

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Pope Joan

By Donna Cross, Donna Woolfolk Cross

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Brilliant and talented, young Joan rebels against the medieval social strictures forbidding women to learn to read and write. When her older brother is killed during a Viking attack, Joan takes up...

Pope Joan

By Donna Woolfolk Cross

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Your health and your world Concept health

By Donna Cross

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La papesse Jeanne

By Donna Cross

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Roman historique Comment, au IXe siècle, une femme a-t-elle pu se faire élire pape sans que personne ne soupçonne son véritable sexe? La papesse Jeanne a vraiment existé et son nom figure dans les...

Principles of Cyberbullying Research

By Sheri Bauman, Donna Cross, Jenny Walker

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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.