Felipe Massafera Books

Mighty Morphin Power Rangers Poster Book

By Babs Tarr, Goni Montes, Jamal Campbell, Felipe Massafera, Abigail Del Cruz

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Flashpoint The World of Flashpoint Featuring Green Lantern

By Adam Schlagman

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STAR WARS LEGENDS: THE EMPIRE OMNIBUS VOL. 2

By Randy Stradley

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The galaxy's darkest days are here! In the months after Revenge of the Sith, Darth Vader continues his relentless pursuit of the surviving Jedi. But between Dass Jennir's smuggling crew, a veritabl...

SPIDER-VERSE: ACROSS THE MULTIVERSE

By David Hine

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Traverse the Spider-Verse with a swarm of Spiders familiar, fresh and flabbergasting! As the vicious Morlun targets wall-crawlers across all realities, Spider-Man Noir returns, Gwen Stacy is Earth-...

Lords of the Jungle

By Corinna Sara Bechko, Felipe Massafera, Roberto Castro

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Gold Key

By Phil Hester, Brent Peeples, Felipe Massafera

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Light of Thy Countenance

By Felipe Massafera, Alan Moore

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Supergod

By William Christensen, Garrie Gastonny, Felipe Massafera, Warren Ellis

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Shaper

By Felipe Massafera, Eric Heisserer

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From the writer of the acclaimed film Arrival!  A galactic empire hunts a race of shape shifters prophesied to overthrow its rule. When orphaned teenager Spry discovers that he is one of the h...

Shaper

By Felipe Massafera, Eric Heisserer

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From the writer of the acclaimed film Arrival!  A galactic empire hunts a race of shape shifters prophesied to overthrow its rule. When orphaned teenager Spry discovers that he is one of the h...

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.