Bettye Hobbs Pruitt Books

The Massachusetts tax valuation list of 1771

By Bettye Hobbs Pruitt

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Timken

By Bettye Hobbs Pruitt, Bettye H. Pruitt

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The Hundred-Year History of the Timken Company is one of the great success stories of U.S. manufacturing. Born in 1899 in a St. Louis, Missouri, carriage factory where Henry Timken developed and pa...

The making of Harcourt General

By Bettye Hobbs Pruitt

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The Making of Harcourt General describes the transformation of a small movie-theater proprietorship, formed in the early days of the industry, into a major diversified firm with businesses in publi...

Waiting for the Lord

By Debra Adleman, Bettye Hobbs Pruitt

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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.