Paul Levitz Books

Power of Comics

By Paul Levitz, Randy Duncan, Matthew J. Smith

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Unfinished Business

By Paul Levitz

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A tantalizing original graphic-novel mystery from Eisner Award winner and Eisner Award Hall of Fame inductee Paul Levitz (Legion of Super-Heroes) and Simon Fraser (Kingsman:The Red Diamond, Doctor...

Complete Funky Winkerbean Volume 10 1999 2001

By Tom Batiuk, Paul Levitz

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Will Eisner

By Paul Levitz, Brad Meltzer

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Visitor

By Paul Levitz, M. J. Kim

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Planetoid and Other Stories

By Al Feldstein, Joe Orlando, Paul Levitz

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The Fourth World Omnibus Vol. 2

By Jack Kirby

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In the 1970s, legendary creator Jack “the King” Kirby revolutionized the comic book medium with a sweeping multi-series saga that encompassed impossible new worlds, iconic new character...

Legion of Super-Heroes: The Great Darkness Saga

By Paul Levitz

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The godlike Darkseid emerges in the 30th century with an ingenious plot to finally conquer the universe in  Paul Levitz and Keith Giffen's timeless Legion of Super-Heroes epic!Using his faithf...

All Star Comics

By Wally Wood, Paul Levitz, Gerry Conway, Joe Staton

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Huntress

By Paul Levitz, Joe Staton

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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.