Theresa Cheung Books

Celtic angels

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Theresa Cheung takes readers on a guided tour of Irish spirituality with the focus on the nation's deep-rooted belief in angels. Featuring stories from both Irish people and visitors to the country...

Celtic angels

By Theresa Francis Cheung

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The all natural menopause diet

By Theresa Francis Cheung

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Premonition Code The

By Julia Mossbridge, Theresa Cheung

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Le Regime Citron

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Travailler avec le sixieme sens

By Theresa Cheung

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Descubre tu personalidad y destino

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The Element Encyclopedia of Vampires

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Element Encyclopedia of Ghosts and Hauntings

By Theresa Cheung

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Empower Your Inner Psychic

By Theresa Cheung

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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.