Trish McCallan Books

Forged in ember

By Trish McCallan

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Spirit Woods

By Trish McCallan

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Forged in fire

By Trish McCallan

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"Beth Brown doesn't believe in premonitions. But her recent dream feels too real to ignore: a commercial airliner is hijacked, and a handsome passenger is shot dead. Beth hasn't met the mystery man...

Forged in ash

By Trish McCallan

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Hero Under Fire

By Operation Alpha, Trish McCallan

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Forged in Smoke

By Trish McCallan

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Forged in Smoke

By Trish McCallan, Luke Daniels

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Trust under Fire

By Trish McCallan

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Dark Tidings

By D. Falls, Trish McCallan

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Hearts under Fire

By Trish McCallan

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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.