FRANK TIERI Books

Wolverine Annual 2007

By FRANK TIERI

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Multiversity: Harley Screws Up The DCU

By Frank Tieri

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The multiverse would be a much less lively place without the hijinks and shenanigans of the one and only Clown Princess of Crime. But now it's her turn to screw it all up!Harley's been busy getting...

Absolute Carnage vs. Deadpool

By Marcelo Ferreira, Frank Tieri

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John Carpenter s Tales for a HalloweeNight Brooklyn Tales

By Sandy King, John Carpenter

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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.