Jacob Johnston Books

Discover the ultimate collection of Ron Cobb’s artwork from across his entire career (Alien, Star Wars, Back to the Future) in this comprehensive coffee table book.During his sixty-year caree...

Marvel Studios' The Infinity Saga - Guardians of the Galaxy Vol. 2: The Art of the Movie

By Jacob Johnston

Average: 0.00, 0 Ratings

The official art book for the movie Guardians of the Galaxy Vol. 2, the 14th title reissue of the 24-book Marvel Studios’ The Infinity Saga series published as a resized matching set.The 14th...

The Art of Ron Cobb

By Jacob Johnston

Average: 0.00, 0 Ratings

Discover the ultimate collection of Ron Cobb’s artwork from across his entire career (Alien, Star Wars, Back to the Future) in this comprehensive coffee table book.During his sixty-year caree...

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.