Matthew Sturges Books

Jack reveals the secret of his former relationship with the illustrious Snow Queen -- when he took her powers and became known as Jack Frost. And in present times, he lands in Las Vegas and meets h...

Shadowpact

By Bill Willingham

Average: 0.00, 0 Ratings

"An angel and devil walk into a bar-- so begins the Shadowpact's newest adventure into the strange and mystical underbelly of the DC Universe. Right after Blue Devil quits, his replacement-- the an...

Jack of Fables

By Matt Sturges, Bill Willingham

Average: 0.00, 0 Ratings

Jack's now a wayward Fable in the heartland of America. Follow his extreme road stories as he reveals the secret of his former relationship with the illustrious Snow Queen (when he took her powers...

JLA

By Lilah Sturges

Average: 0.00, 0 Ratings

One distant prison planet. Forty metahuman psychopaths. Some thought banishing these villains -- Flash's Rogues, Metallo, Vandal Savage, Killer Croc, the rest of the worst -- would stem the recent...

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.