Oliver North Books

Mission compromised

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U.S. Marine Major Peter J. Newman discovers that a top miltary official is planning to betray his country by thwarting a mission to eliminate key Middle East terrorist leaders.

Mission Compromised

By Oliver North, Joe Musser

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American heroes in Special Operations

By Oliver North

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"The soldiers, sailors, airmen, and Marines of the U.S. Special Operations Command are the cutting edge of America's war against radical Islamic terror. They--and their 'civilian' counterparts in...

A greater freedom

By Sarah Ann Horn, Sara Horn

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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.