Geoffrey D. Wessel Books

War Birds

By Written By Geoffrey D. Wessel. Line Art Colors, Letters By Steve Parkhouse.

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Two renegade AI minds want to simply make conversation—not war!When a bipedal, independent robot soldier makes a unique connection with an injured, flying drone, they flee the warzone they&rs...

2000 AD vs Battle Action

By Geoffrey D. Wessel, Karl Stock, Kenneth Niemand, Chris Weston, Arthur Wyatt

Average: 0.00, 0 Ratings

War Birds

By Written By Geoffrey D. Wessel. Line Art Colors, Letters By Steve Parkhouse.

Average: 0.00, 0 Ratings

Two renegade AI minds want to simply make conversation—not war!When a bipedal, independent robot soldier makes a unique connection with an injured, flying drone, they flee the warzone they&rs...

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.