Mark A. Nelson Books

Aliens

By Mark Verheiden

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Aliens

By Mark Verheiden, Mark A. Nelson

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Aliens Book 1 Aliens

By Mark Verheiden, Mark A. Nelson

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Fantasy Classics

By Brad Teare, Antonella Caputo, Nathaniel Hawthorne, Skot Olsen, H.P. Lovecraft, Lord Dunsany, Rachel Masilamani, Mary Shelley, Ben Avery, L. Frank Baum, Rod Lott, Leong Wan Kok, Lance Tooks, Mark A. Nelson

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ALIENS EPIC COLLECTION: THE ORIGINAL YEARS VOL. 1

By Mark Verheiden

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The galaxy's most terrifying creatures are coming for Earth! Years after the first two Aliens films, a Xenomorph attack in space leads the Colonial Marines to take action. Soon, the badly scarred H...

Aliens Omnibus Volume 4

By Mark Verheiden, Mark A. Nelson

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Beowulf

By Gabriel Rodriguez, Chris Ryall, Mark A. Nelson

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Mouse Guard

By David Petersen, Mark Buckingham

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Mouse Guard Legends of the Guard Vol. 3 3 of 4

By Ramon K. Perez, David Petersen

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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.