Stewart Mark Books

All around New York

By Stewart Mark

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Provides a look at New York's different geographical regions and the industry and economy of each.

New York history

By Stewart Mark

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Provides a comprehensive look at New York state history, from the Algonquin and Iroquois who lived there before the arrival of Europeans to the beginning of the new millennium.

People of New York

By Stewart Mark

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Examines the diversity of peoples who inhabit New York State, including ethnic groups and immigrants, and profiles such famous New Yorkers as Susan B. Anthony, George Gershwin, and Jackie Robinson.

Uniquely New York

By Stewart Mark

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Discusses the symbols, government, legends, and other characteristics which make the state of New York unique.

All around New York

By Stewart Mark

Average: 0.00, 0 Ratings

Provides a look at New York's different geographical regions and the industry and economy of each.

New York history

By Stewart Mark

Average: 0.00, 0 Ratings

Provides a comprehensive look at New York state history, from the Algonquin and Iroquois who lived there before the arrival of Europeans to the beginning of the new millennium.

People of New York

By Stewart Mark

Average: 0.00, 0 Ratings

Examines the diversity of peoples who inhabit New York State, including ethnic groups and immigrants, and profiles such famous New Yorkers as Susan B. Anthony, George Gershwin, and Jackie Robinson.

Uniquely New York

By Stewart Mark

Average: 0.00, 0 Ratings

Discusses the symbols, government, legends, and other characteristics which make the state of New York unique.

New Jersey Native peoples

By Stewart Mark

Average: 0.00, 0 Ratings

Provides an overview of New Jersey's Native American peoples, including their history, culture, government, and religion and their life in New Jersey today.

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.