Michael Mendheim Books

The Four Horsemen Of The Apocalypse

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An epic adventure that marks legendary artist Simon Bisley's triumphant return to interior comics work! The End of Days is here, and four lost souls must climb from the depths of Hell itself to sta...

Four Horsemen of the Apocalypse Book I Helldiver

By Ivan Khivrenko, Simon Bisley, Michael Mendheim, Mike Kennedy, Sean Jaffe

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Four Horsemen of the Apocalypse Book II The Chosen

By Simon Bisley, Michael Mendheim

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Les quatre cavaliers de l apocalypse Tome 3

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Four Horsemen of the Apocalypse Book III End of Days

By Simon Bisley, Michael Mendheim

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Les quatre cavaliers de l apocalypse Tome 2

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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.