Henry S. Nourse Books

The Birth Marriage and Death Register Church re Cords and Epitaphs of Lancaster Massachusetts 1643 1850 A Heritage Classic

By Henry S. Nourse

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Narrative of the Captivity and Restoration of Mrs. Mary Rowlandson. First Printed in 1682 at Cambridge Massachusetts London England. Now Reprinted in Fac Simile Whereunto Are Annexed a Map of Her Removes Biographical Historical Notes

By Henry S. Nourse, Mary White Rowlandson, John Eliot Thayer

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Military Annals of Lancaster Massachusetts. 1740 1865. Including Lists of Soldiers Serving in the Colonial and Revolutionary Wars for the Lancastrian Towns

By Henry S. Nourse

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The Birth Marriage And Death Register

By Henry S. Nourse

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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.