Andrew Garn Books

"Many of the world's most impressive built structures - from the Chrysler Building to the George Washington Bridge to the Panama Canal locks - as well as many of America's battleships, railroads, a...

The New York Pigeon

By Andrew Garn, Rita McMahon, Emily S. Rueb

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Subway Style

By Anthony Robins, Andrew Garn, New York Transit Museum

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Exit to Tomorrow

By Andrew Garn, Udo Kultermann, Paola Antonelli

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New York Art Deco

By Andrew Garn, Eric P. Nash

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Brooklyn Arcadia

By Richard J. Moylan, Andrew Garn, Thomas J. Campanella

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Wildflowers of New York City

By Andrew Garn

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New York Pigeon

By Andrew Garn

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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.