David Weber Books

In Death Ground

By David Weber, Steve White

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Honor Among Enemies Honor Harrington Series Book 6

By David Weber

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War in space featuring a woman admiral. She is Honor Harrington who commands a ship of the Royal Manticoran Navy which is fighting space pirates. The admiral is assisted in her task by a telepathic...

In Enemy Hands

By David Weber

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More than Honor

By David Weber

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This collection of three stories contributes to the Honor Harrington universe, including a story detailing the partnership between treecats and humans. Also included are notes by Weber containing h...

The War God's Own

By David Weber

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More Than Honor

By David Weber

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More Than Honor On Basilisk Station

By David Weber

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We Few March Upcountry

By David Weber, John Ringo

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Hell's Gate

By David Weber

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On Basilisk Station

By David Weber

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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.