Jhonen Vasquez Books

**"Never has a comic so purposefully stupid lied on a foundation of comedic skill so honed and smart."** You said it, Paste Magazine. From the far reaches of weird space to the incomprehensible wo...

Invader Zim

By Aaron Alexovich

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Volume 3 of the hit comic series (based on the hit Nickelodeon TV show) INVADER ZIM will face foes like those never seen before!

Invader ZIM Vol. 3

By Fred C. Stressing, Warren Wucinich, Eric Trueheart, Sarah Graley, Maddie C

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Invader Zim

By Warren Wucinich, Sam Logan, Fred C. Stresing

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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.