Keith Champagne Books

Get all three Stranger Things holiday specials in one package!In the Halloween Special, Will, Mike, Lucas, and Dustin gather in Castle Byers to eat candy and scare each other with a spooky story, r...

Stranger Things Holiday Specials (Graphic Novel)

By Keith Champagne, Written By Michael Moreci Chris Roberson

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Stranger Things: Science Camp (Graphic Novel)

By Keith Champagne, Written By Jody Houser, Illustrated By Edgar Salazar

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The comics based on the hit Netflix series delve into B-movie horror nostalgia when Dustin goes to summer camp, confronts a sinister figure in an Albert Einstein mask, and joins forces with Suzie t...

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.