Thomas Pope Books

"Lieutenant Travis Long of the Royal Manticoran Navy is one of those rare people who likes rules but has a talent for thinking outside of them when everything starts coming apart. That is why he is...

A Call to Arms

By Thomas Pope, David Weber, Timothy Zahn

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A Call to Vengeance

By David Weber

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"Book three in the nationally best-selling Manticore Ascendant series, a prequel series to David Weber's multiple New York Times best-selling Honor Harrington series. Sequel to A Call to Duty and A...

Full Circle

By Thomas R. Pope, David Green, Liz Allison

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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.