MIKE HOFFMAN Books

New Prebaptismal Material for Children And Youth

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Batman.

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"A man doesn't live forever-- a legend does. From the moment he declared war on crime, the Batman knew his story would eventually come to an end. But for each soul he has touched, either as an ally...

Batman

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Squid Girl - An Art Gallery Edition

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Octavia

By MIKIE HOFFMAN

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MADAME TARANTULA FUTUREWEST

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Cuentos de hoffman

By MIKE HOFFMAN

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Octavia the Dream Chronicles

By Mike Hoffman

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Monster Art Book

By Mike Hoffman

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Batman: Whatever Happened to the Caped Crusader? Deluxe

By Neil Gaiman

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The story that truly defines the years of Batman's life.New York Times best-selling author Neil Gaiman (THE SANDMAN) joins a murderer's row of superstar artists in lending his unique touch to the B...

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.