Gerald Marzorati Books

A Painter of Darkness

By Gerald Marzorati

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A painter of darkness

By Gerald Marzorati

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Late to the ball

By Gerald Marzorati

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"An award-winning author shares the inspiring and entertaining account of his pursuit to become a nationally competitive tennis player--at the age of sixty. Being a man or a woman in your early six...

Voices in Black White

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Voices in Black and White

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Serena Williams

By Esther Cruz Santaella, Raquel Garcia Ulldemolins, Gerald Marzorati

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Fotografias. The New York Times Magazine

By Gerald Marzorati, Kathy Ryan

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Late to the Ball

By Gerald Marzorati

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Late to the Ball

By Gerald Marzorati

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The New York Times Magazine Photographs

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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.