Eric S. Trautmann Books

Tramp Freighters Star Wars RPG Galaxy Guide No. 6

By Stewart Weick, Eric S. Trautmann, Mark Rein Hagen

Average: 0.00, 0 Ratings

Star Wars Truce at Bakura Sourcebook

By Kathy Tyers, Eric S. Trautmann

Average: 0.00, 0 Ratings

Player s Guide to Tapani Star Wars RPG

Average: 0.00, 0 Ratings

Shooters

By Eric S. Trautmann

Average: 0.00, 0 Ratings

Shooters is the story of Terry Glass, a warrior whose spirit and soul have been hardened in countless battles. When a horrible accident shatters his world, Glass finds himself waging a private war...

Superman

By Greg Rucka

Average: 0.00, 0 Ratings

Under the military leadership of General Zod, Kryptonian sleeper agents have infiltrated Earth, and the planet's best line of defense is Nightwing and Flamebird.

Lazarus X 66

By Eric S. Trautmann, Greg Rucka, Neal Bailey, Aaron Duran

Average: 0.00, 0 Ratings

Lazarus

By Dave Walker, Eric S. Trautmann, Greg Rucka, Neal Bailey, Gareth Michael Skarka, David Brothers

Average: 0.00, 0 Ratings

Vampirella Volume 3

By Eric S. Trautmann

Average: 0.00, 0 Ratings

Red Sonja

By Brandon Jerwa, Eric S. Trautmann

Average: 0.00, 0 Ratings

Lady Rawhide Volume 1

By Eric S. Trautmann

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.