Walter Sullivan Books

Death by melancholy

By Walter Sullivan

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A time to dance

By Walter Sullivan

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This marvelous novel chronicles the year leading up to the sixtieth wedding anniversary of Max and Bunnie Howard, a failed novelist and his academic wife, a couple of aging bohemians who never grew...

Landprints

By Walter Sullivan

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The New York times guide to the return of Halley's comet

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A requiem for the renascence

By Walter Sullivan

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Nothing Gold Can Stay

By Walter Sullivan

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Continents in motion

By Walter Sullivan

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Continents in motion

By Walter Sullivan

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The War the Women Lived

By Walter Sullivan

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In the War the Women Lived Walter Sullivan presents an informal history of the American Civil War in the South as seen through the eyes of the twenty-three principals whose acutely perceptive repor...

We Are Not Alone

By Walter Sullivan

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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.