John Sedgwick Books

The Dark House: A Novel

By Sedgwick John

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The Education of Mrs. Bemis

By Sedgwick John

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"Meet Madeline Bemis, dowager of one of Boston's oldest Brahmin families: gracious, distinguished, refined. Meet Dr. Alice Matthews, resident psychiatrist at the Montrose Psychiatric Hospital: youn...

The Dark House

By John Sedgwick

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The Education of Mrs. Bemis: A Novel

By John Sedgwick

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In My Blood: Six Generations of Madness and Desire in an American Family

By John Sedgwick

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In My Blood

By John Sedgwick

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The Dark House: A Novel

By John Sedgwick

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Correspondence of John Sedgwick Major General

By John Sedgwick

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Correspondence of John Sedgwick Major General

By John Sedgwick

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An Economic History of Film

By Michael Pokorny, John Sedgwick

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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.