David Weber Books

"March to the Stars and We Few in one volume. Prince Roger MacClintock was an heir to the galaxy's Throne of Man and a self-obsessed spoiled young brat--until he and the Royal Marines sent to prote...

A call to duty

By David Weber

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"Growing up, Travis Uriah Long yearned for order and discipline in his life...two things his neglectful mother couldn't or wouldn't provide. So when Travis enlists in the Royal Manticoran Navy, he...

In Fire Forged

By Jane Lindskold, Khristine Hvam, L.J. Ganser, Timothy Zahn, Allyson Johnson, David Weber

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In Fire Forged

By Jane Lindskold, Khristine Hvam, L.J. Ganser, Timothy Zahn, Allyson Johnson, David Weber

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Mission of Honor

By David Weber

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Fire Season

By Jane Lindskold, David Weber

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Out of the Dark

By David Weber

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Oath of Swords

By David Weber, Nick Sullivan

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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.