Mark L. Van Name Books

What Do You Get When You Mix A Squid-headed Ancient One, A Mystical Force-five Hurricane, Rasputin's Privates, The City Of New Orleans, And An Undead Captain Nemo? Christopher Csejthe, The Reluctan...

Transhuman

By Mark L. Van Name, T.K.F. Weisskopf

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Slanted Jack

By Mark L. Van Name

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When Jon agrees to help a con man from his past protect a very special young boy he and Lobo find themselves facing a gang boss, a group of religious fanatics, and the government.

Transhuman

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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.