P. Craig Russell Books

High quality scans of master illustrator P. Craig Russell's original art, printed at art board size and collecting stunning and complete adaptations of works by Neil Gaiman, H.P. Lovecraft, Ray Bra...

Fairy tales of Oscar Wilde.

By P. Craig Russell

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Graphic adaptations of two fairy tales written by Oscar Wilde. In "The Devoted Fried," a Linnet tells a Water-rat about little Hans and his "devoted" friend, the rich miller. In "The Nightingale an...

Ring of the Nibelung

By P. Craig Russell

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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.