Eric Powell Books

Animals of the world: North America

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Marvel Monsters HC

By Mark Farmer, Peter David, Eric Powell, Keith Giffen, Tom Sneigoski, Steve Niles, Jeff Parker, Roger Langridge, Duncan Fegredo

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Superman

By Richard Donner, Geoff Johns, John Byrne

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John Carpenter'S Tales For A Halloween Night Volume 2

By Cat Staggs, Steve Niles, Leonardo Manco, Tim Bradstreet, Richard Clark, James Ninness, Eric Powell, Sandy King, Jimmy Palmiotti, Steven Hoveke, Duane Swierczynski, John Carpenter

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From John Carpenter, The Man Who Brought You The Cult Classic Horror Film Halloween And All Of The Scares Beyond Comes 12 More Twisted Tales Of Terror, Tricks, And Treats. In Volume 2 Of The Award-...

Hillbilly Volume 2

By Written, Illustrated By Eric Powell

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Billy the Kid s Old Timey Oddities

By Eric Powell

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The Goon Library Volume 4

By Eric Powell

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The Goon Library Volume 5

By Eric Powell

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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.