Matthew Rosenberg Books

The Joker: The Man Who Stopped Laughing Vol. 2

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The Joker’s wayward world tour continues, as he turns LA into a war zone—before heading back to Gotham to settle some scores!The Joker’s cataclysmic solo series continues! He...

The Archies Vol. 2

By Matthew Rosenberg

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The second star-studded collection of The Archies, featuring crossovers with popular bands of the past and present! The Archies Meet Ramones writing team of Matthew Rosenberg (Marvel's Punisher, Ki...

The Archies Vol. 1

By Matthew Rosenberg

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The rockin' debut arc featuring the battle of friendship vs. fame, with a few special guests along the way! Follow Archie's quest to make his songwriting dreams a reality, and see what happens when...

The Archies & Other Stories

By Matthew Rosenberg

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Join in the fun of THE ARCHIES along with BIG MOOSE along with the horrific JUGHEAD: THE HUNGER in this graphic novel collection spotlighting Archie Comics’ hit one-shot series!THE ARCHIES:...

Archie Crossover Collection

By Matthew Rosenberg

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Get ready for this star-studded event as icons from music, film and sports visit Riverdale! From The Ramones to Michael Strahan, you'll be star-struck reading this special collection!Hey! Ho! Let's...

DC vs Vampires: World War V Vol. 1

By Matthew Rosenberg

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The smash-hit Elseworlds series returns, as the fight between heroes-turned-vampires and what’s left of humanity goes global!DC vs. Vampires was just the beginning! The sequel has arrived, an...

DC vs. Vampires: World War V Vol. 2

By Matthew Rosenberg

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The epic sequel to DC Vs. Vampires barrels towards its earth-shattering conclusion! Matthew Rosenberg and Otto Schmidt have teamed up to conclude their story about the DC Vs. Vampires universe in i...

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.