David Weber Books

March Upcountry

By John Ringo, David Weber

Average: 0.00, 0 Ratings

Foreign Legions

By David Drake, David Weber, Eric Flint

Average: 0.00, 0 Ratings

The Apocalypse Troll

By Weber, David Weber

Average: 0.00, 0 Ratings

The War God s own

By David Weber

Average: 0.00, 0 Ratings

Bahzell Bahnakson of the Horse Stealer hradani never wanted to be a champion of Tomanak the War God. Unfortunately, the War God had insisted, and Bahzell's own sense of duty hadn't let him say no....

Field of Dishonor Honor Harrington Series Book 4

By David Weber

Average: 0.00, 0 Ratings

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.