Mark Evanier Books

Novélisation inspirée du dessin animé narrant les aventures du célèbre félin paresseux et amateur de lasagne que l'on suit dans le quotidien qu'il partage avec Odie, le chien jaune un peu bébête qu...

Groo: Friends and Foes Volume 1

By Sergio Aragones, Mark Evanier

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As the bird-brained wanderer Groo and his loyal mutt Rufferto crisscross the countryside, they encounter various acquaintances from years past--the hapless seaman Captain Ahax; the sinister witches...

Groo: Friends and Foes Volume 3

By Mark Evanier

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The mutton-skulled swordsman Groo runs into friends (who want to kill him a little) and foes (who want to kill him a lot). He’ll meet up with the sneaky Pal and Drumm, the sneakier Taranto, a...

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.