Marilyn MacCully Books

A Picasso Anthology

By Pablo Picasso, Marilyn McCully, Marilyn MacCully

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Picasso's extraordinary capacity to work in a variety of mediums and styles has amazed his critics since the first years of the century. This collection of critical and personal reactions to Picass...

A Picasso Anthology: Documents, Criticism, Reminiscences

By Pablo Picasso, Marilyn McCully, André Jammes, Marilyn MacCully

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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.