Richard Wolffe Books

La historia verdadera de cómo un grupo de chefs alimentó a cientos de miles de estadounidenses hambrientos después del huracán María y conmovió los corazones de muchos más.El chef José Andrés llegó...

Renegade

By Richard Wolffe

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Richard Wolffe recorded over a dozen on the record interviews with Obama, and almost three times as many off the record sessions over a 21 month period. These exclusive intimate interviews form the...

Renegade

By Richard Wolffe

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Tapas

By Jose Andres With Richard Wolffe

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A classic Spanish cookbook from José Andrés, a humanitarian, James Beard Award winner, New York Times bestselling author, and one of TIME's 100 Most Influential People. Tapas are Spai...

Renegade

By Richard Wolffe

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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.