Nicholas Irving Books

Vick Harwood, a sniper injured in the line of duty in Afghanistan, returns home with little memory of what happened and gradually discovers that a series of local assassinations are occurring when...

Reaper Threat Zero

By A. J. Tata, Nicholas Irving

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Way of the Reaper

By Nicholas Irving

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The Reaper

By Nicholas Irving

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A memoir by a Special Operations Direct Action Sniper traces his extraordinary career during the War on Terror, which was marked by his record-setting deployment to Afghanistan and his face-off aga...

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.