David Weber Books

War Maid s Choice Limited Signed Edition

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Fourteen-year-old Stephanie Harrington and her fellow Provisional Forest Rangers on the planet Sphinx must prevent disaster from befalling a treecat clan caught in a blaze while preserving the secr...

Shadow Of Freedom

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Michelle Henke, Queen Elizabeth of Manticore's first cousin, Honor Harrington's best friend, and the commanding officer of Manticore's Tenth Fleet, is just a bit surprised when a messenger arrives...

Rising Thunder

By David Weber

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House of Steel

By David Weber

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Beginnings

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Fire season

By David Weber

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Treecat wars

By David Weber

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"Two young settlers on a pioneer planet seek to stop a war and to save the intelligent alien treecats from exploitation by unscrupulous humans"--Provided by the publisher. Two young settlers on a...

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.