Judith S. Levey Books

Picture Word Book

By M H PRIMARY SCHOOL

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Macmillan: Mcm Primary Dictionary

By Judith S. Levey, GLENCOE

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MacMillan School Dictionary 2

By Judith S. Levey, MacMillan, Editor In Chief Levey Judith MacMillan

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A student dictionary with special features. The first part provides a guide to using the dictionary. The back section provides reference materials such as maps, mathematical tables, test-taking tip...

Teacher's Edition

By M H PRIMARY SCHOOL

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Macmillan Dictionary for Children, Revised

By Levey, Judith S. Levey, Ruth Adam

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Defines 35,000 entries for the beginning reader through the middle grader. Includes a reference section with maps, a time line, and information about flags of the world, U.S. Presidents, and measur...

The Penguin Concise Columbia Encyclopaedia

By Levey Judith

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The New Columbia encyclopedia

By Judith S. Levey, William H. Harris

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More than 50,000 alphabetically arranged articles on the humanities, social sciences, life and physical sciences, and geography.

New Columbia Encyclopedia

By William Harris

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The Concise Columbia encyclopedia

By Agnes Greenhall, Judith S. Levey

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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.