Andy Diggle Books

Batman

By Whilce Portacio, Andy Diggle, Richard Friend

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John Constantine Hellblazer

By Leonardo Manco, Andy Diggle

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"Go back to Batman's roots and learn where the Dark Knight got the weapons he uses in his war on crime. Discover when Batman first developed his arsenal of technological weapons to combat Lex Lutho...

Hellblazer

By Andy Diggle

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John Constantine Hellblazer

By Andy Diggle

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The Losers Book One

By Jock, Andy Diggle

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Superman Action comics

By Andy Diggle

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Determained to turn the people of Metropolis against the Man of Steel and finally vanquish him from the Earth, Lex Luthor unleashes a virus on Metropolis capable of rewriting the DNA of those infec...

John Constantine Hellblazer Vol. 21

By Andy Diggle

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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.