Jeff Parker Books

A new era for Marvel's ever-evolving, always-controversial team! The most dangerous criminals on Earth are now all in one hellish prison, and the only way out is through rehabilitation and contribu...

MARVEL-VERSE: SCARLET WITCH

By Jeff Parker

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Learn more about Wanda Maximoff, who uses her mystical hexes and chaos magic as the powerful Scarlet Witch!The Marvel-Verse bends to the will of the Scarlet Witch and her reality-altering hex p...

X-MEN: FIRST CLASS - ROAD TRIPS

By Jeff Parker

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More early adventures of the young X-Men! Cyclops, Marvel Girl, Angel, Beast and Iceman, Professor X's very first students at the Xavier School for Gifted Youngsters, taught the world what it meant...

Black Panther adventures

By Jeff Parker

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This volume collects "Marvel Adventures: Fantastic Four" 10; "Marvel Adventures: The Avengers" 22; "Avengers" (1963) 52, 62; material from "Avengers: Earth's Mightiest Heroes" (2010); and "Marvel U...

Batman - Santa Claus: Silent Knight

By Jeff Parker

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SANTA CLAUS IS COMING TO TOWN!A not-so-jolly St. Nick hits Gotham City to investigate a brutal crime in the days leading up to Christmas…What manner of man or beast could have committed such...

Agents of Atlas Versus X-Men and Avengers

By Jeff Parker

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Mystic Arcana

By Louise Simonson, Roy Thomas, Jeff Parker, David Sexton

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Archie Meets Batman '66

By Jeff Parker

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Gotham City meets Riverdale in this crossover graphic novel that brings together some of the most iconic characters in comics and television!Two iconic comic book characters meet up for the FIRST T...

Batman '66 Compendium

By Jeff Parker

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The campy, colorful adventures of the classic Batman TV series return in this ultimate collection of Batman ’66!Return to the groovy world of the classic Batman TV series with this complete c...

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.