Robert J. Norrell Books

Uses the experiences of an unemployed steel worker and his family in Pittsburgh to descirbe the events of the economic depression that gripped the country from 1929 through 1933.

A promising field

By Robert J. Norrell

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Opening Doors

By Harry J. Knopke

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Alex Haley and the books that changed a nation

By Robert J. Norrell

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"It is difficult to think of two twentieth century books by one author that have had as much influence on American culture when they were published as Alex Haley's monumental bestsellers, The Autob...

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.