Andrew N. Sparks Books

Webster's New World Student's Dictionary

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Designed for students in grades five through eight, this illustrated dictionary of the English language contains more than 50,000 definitions as well as pronunciation guides, word origins, synonyms...

Webster's New World Speller Divider

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Webster s New World Student s Dictionary

By Andrew N. Sparks, Jonathan L. Goldman

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Webster s new world dictionary

By Victoria Neufeldt

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Webster s New World Large Print Dictionary

By Andrew N. Sparks

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Webster's New World Compact School and Office Dictionary

By Andrew N. Sparks, Victoria Neufeldt

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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.