Mary Kay Rosteck Books

American Revolution Reference Library Edition 1.

By Barbara Bigelow, Linda Schmittroth, Lawrence W. Baker, Mary Kay Rosteck

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American Revolution: Biographies

By Mary Kay Rosteck, Linda Schmittroth

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American Revolution

By Linda Schmittroth

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Profiles sixty men and women who were key players on the British or American side of the American Revolution, from John Adams, who became the second president, to Eliza Wilkinson, who wrote of the...

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.