Jan Duursema Books

Endgame Star Wars Clone Wars Vol. 9

By John Ostrander, Jan Duursema, Welles Hartley, Others, Doug Wheatley

Average: 0.00, 0 Ratings

Star Wars

By John Ostrander

Average: 0.00, 0 Ratings

"Ex-Jedi, would-be pirate, and last heir to the legacy of the Skywalkers, Cade Skywalker is ready to turn his back on the galaxy for good. But when the rumored death of Sith Emperor Darth Krayt se...

Ghost Volume 3

By Jan Duursema, Chris Sebela

Average: 0.00, 0 Ratings

The Michael Moorcock Library Vol. 5: Elric The Vanishing Tower

By Michael Moorcock

Average: 0.00, 0 Ratings

Collecting the fifth volume of the classic comic adaptation of Michael Moorcock's bestselling fantasy saga!      With his reluctant companion Moonglum in tow, the albino em...

Defense of Kamino

By Randy Stradley, Joe Wayne

Average: 0.00, 0 Ratings

Star Wars

By John Ostrander, Jan Duursema, Ray Kryssing

Average: 0.00, 0 Ratings

Summit Vol. 1

By Jan Duursema, Amy Chu

Average: 0.00, 0 Ratings

Star Wars episode 2 tome 2

By Jan Duursema, Ray Krissing, Dave Nestelle, George Lucas, Henry Gilroy, Henri Gilroy

Average: 0.00, 0 Ratings

Star Wars Omnibus - Episodes I-VI The Complete Saga

By Al Williamson, Jan Duursema, Bruce Jones, Archie Goodwin, Tsuneo Sanda, Douglas Wheatley, Henry Gilroy

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.