Galt Niederhoffer Books

A Taxonomy of Barnacles: A Novel

By Galt Niederhoffer

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The Romantics

By Galt Niederhoffer

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A Taxonomy of Barnacles: A Novel

By Galt Niederhoffer

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The Romantics

By Galt Niederhoffer

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Love and Happiness: A Novel

By Galt Niederhoffer

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Jean Banks won't give up on love. It's the prism through which she sees the world, the stuff of the independent movies she produces in New York City, and it created the son and daughter she shares...

Poison

By Galt Niederhoffer

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"Cass and Ryan Connor have achieved family nirvana. With three kids between them, a cat and a yard, a home they built and feathered, they seem to have the Modern Family dream. Their family, includi...

Poison

By Galt Niederhoffer, Hillary Huber

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Poison

By Galt Niederhoffer

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The Romantics

By Galt Niederhoffer

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Poison

By Galt Niederhoffer

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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.