Bob Colacello Books

In the 1960s, Andy Warhol’s paintings redefined modern art. His films provoked heated controversy, and his Factory was a hangout for the avant-garde. In the 1970s, after Valerie Solanas&rsquo...

Holy Terror

By An Insider S Portrait By Bob Colacello With A New Introduction

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In the 1960s, Andy Warhol’s paintings redefined modern art. His films provoked heated controversy, and his Factory was a hangout for the avant-garde. In the 1970s, after Valerie Solanas&rsquo...

Entertaining in Style Nancy Astor and Nancy Lancaster

By Andrew Montgomery, Emily Astor, Jane Churchill, Bob Colacello

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Jed Johnson

By Jay Johnson, Sandra Brant, Paul Goldberger, Bob Colacello, Pierre Berge

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Indochine

By Anthony Haden Guest

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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.