Eric Trautmann Books

Red Sonja: She-Devil With A Sword Omnibus Volume 5

By Eric Trautmann, Michael Avon Oeming, Lee Moder, Brandon Jerwa, Alex Ross, John Cassaday, Mel Rubi, Mike Carey, Stephen Sadowski, Eric S. Trautmann, Joseph Michael Linsner, Pablo Marcos, Michael Layne Turner

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Dynamite presents the first 18 issues of the acclaimed Red Sonja series in one massive omnibus, featuring the work of Mike Carey, Michael Avon Oeming, Mel Rubi, Pablo Marcos, Lee Moder, Stephen Sad...

Lady Rawhide Volume 1

By Eric S. Trautmann

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Athena Voltaire Pulp Tales Volume 1

By Corinna Sara Bechko, Caleb Monroe, Marc Mason, Gabriel Hardman, Eric S. Trautmann, Genevieve Pearson, Michael May, Dirk Manning, Tom King, Steve Bryant, Will Pfeiffer, Mike Oliveri

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The World of Lazarus

By Robert MacKenzie, Eric S. Trautmann, Crystal Fraiser, Neal Bailey, David Walker Undifferentiated

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Vampirella

By TRAUTMANN

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VAMPIRELLA 2

By TRAUTMANN

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The Last Command Sourcebook

By Eric S. Trautmann

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Jsa Vs Kobra

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Vampirella

By Fabiano Neves, Mark Rahner, Brandon Jerwa, Eric S. Trautmann, Wagner Reis

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Lazarus

By Eric Trautmann, Neal Bailey, Greg Rucka, Aaron Duran, Bilquis Evely

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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.