Grolier Incorporated Books

The Encyclopedia Americana

By Grolier Incorporated, Richard N. The Encyclopedia Americana Staff; Bernard S. Cayne (Editorial Director); David T. Holland (Editor In Chief); Doris E. Lechner (Managing Editor); Eric E. Akerman (Art Director); Waren Dileo

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The Encyclopedia Americana

By Grolier Incorporated

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The Encyclopedia Americana

By Grolier Incorporated, Encyclopedia Americana

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"First published in 1829." Includes bibliographical references and an index volume

The Encyclopedia Americana

By THOMAS JEFFERSON, Grolier Incorporated

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A thirty-volume illustrated edition providing accurate, authoritative, up-to-date information on any important topic

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.