Roy Meredith Books

Mathew Brady s Portrait of an Era

By Mathew B. Brady, Roy Meredith

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Mr. Lincoln's military railroads: A pictorial history of United States Civil War railroads

By Roy Meredith

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Mr. Lincoln's Camera Man: Mathew B. Brady

By Roy Meredith

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World Of Mathew Brady Brookhou

By Roy Meredith

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Book Description: The people whose portraits appear in this book were Brady's contempories. They represent a small, if select, cross-section of American life as it was in the mid-1800s. It was an e...

Here I Am: An Anthology of Poems Written by Young People in Some of America's Minority Groups

By Virginia Olsen Baron, Emily Arnold Mccully

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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.