David L. Goodrich Books

Horatio Alger is alive and well and living in America

By David L. Goodrich

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Art Fakes in America

By David L. Goodrich, David F. Goldberg

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The real Nick and Nora

By David L. Goodrich

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"Frances Goodrich and Albert Hackett wrote the screenplays for some of America's most treasured movies, including It's a Wonderful Life, The Thin Man, Easter Parade, Father of the Bride, Naughty Ma...

The Real Nick and Nora

By David L. Goodrich

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My Wellspent Youth A Lucky Mans 19301960 New Yorktoparis Memoir

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Paint me a million

By David L. Goodrich

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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.