Coreene Callahan Books

The House of Starlight Shadow

By Coreene Callahan

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Fury of Shadows Dragonfury Series SCOTLAND Book 2

By Coreene Callahan

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Fury of desire

By Coreene Callahan

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"Of all of the warriors in the Nightfury pack, none is more complicated or more damaged than Wick. Emotionally scarred from a childhood of slavery and torture, Wick can barely stand the touch of an...

Fury Of Fire

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Fury of seduction

By Coreene Callahan

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Fury of Denial

By Coreene Callahan

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Fury of Shadows

By Coreene Callahan

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Fury of Persuasion

By Coreene Callahan

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Fury of Conviction

By Coreene Callahan

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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.