Carter William C. Books

In 1886 and again in 1889 or 90, Marcel Proust responded to a questionnaire, which has become known as "The Proust Questionnaire." His responses and the responses of twenty-five contemporary celebr...

Sodom and Gomorrah

By Carter William C.

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Captive and the Fugitive

By Carter William C., Marcel Proust

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Marcel Proust

By Carter William C.

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Swann s Way Vol. 1

By Carter William C.

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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.