David Messina Books

Wolverine

By David Messina, Ramon Rosanas, Cullen Bunn

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Trials of X Vol. 2

By David Messina, Al Ewing, Robert Quinn, Leah Williams, Benjammin Percy

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STAR WARS: DARK DROIDS - D-SQUAD

By Marc Guggenheim

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The unsung heroes of the Clone Wars return! A terrible scourge is corrupting the galaxy's droids. To fight this menace and rescue his best friend C-3PO, R2-D2 must assemble a team of droid heroes:...

Star Wars

By Steve Orlando, Justina Ireland, David Messina, Marc Guggenheim, Cavan Scott

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STAR WARS: HAN SOLO & CHEWBACCA VOL. 2 - THE CRYSTAL RUN PART TWO

By Marc Guggenheim

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Chewbacca behind bars! Chewie is held captive on the prison planet of Gulhadar, and his cellmate is none other than Maz Kanata! But where is Han Solo, and what happened to the Millennium Falcon? Ou...

3 Keys

By David Messina

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3Keys

By David Messina

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Countdown

By Robert Orci, Mike Johnson, Alex Kurtzman, Tim Jones, David Messina

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Infestation

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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.