Matt Groening Books

Simpsons Comics Colossal Compendium Volume 2

By Matt Groening

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Simpsons Comics Colossal Compendium Volume 3

By Matt Groening

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"Start off with a little ring-a-ding-ding from the new "King of Cool" Professor Frink, some harmless daydreaming from Bart's pal Milhouse, some bedtime nursery rhyming with Maggie Simpson, and a bi...

Bart Simpson blastoff

By Matt Groening

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Countdown to laughter. . .Bart Simpson will send you over the moon with high-octane hilarity as he leads the Springfield Elementary team to the state eating competition, does his best not to embarr...

Simpsons comics

By Matt Groening

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Bart Simpson

By Matt Groening

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Simpsons Comics Colossal Compendium Volume 4

By Matt Groening

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Simpsons comics

By Matt Groening

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Go the distance with the Simpson family as they join everybody s favorite moonraking megalomaniac, Hank Scorpio. for a globetrotting adventure that will not only take you around the world but into...

Bart Simpson

By Terry Delegeane, Matt Groening

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Don t mess with Bart Simpson, if you know what s good for you! First, Bart and Milhouse battle it out to be the Springfield Isotopes new batboy, and when Sideshow Bob enacts a plan to humiliate Ba...

Bart Simpson Breaks Out

By Matt Groening

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Simpsons Comics Showstopper

By Matt Groening

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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.