Robert F. Jefferson Books

Fighting for hope

By Robert F. Jefferson

Average: 0.00, 0 Ratings

Brothers in valor

By Robert F. Jefferson

Average: 0.00, 0 Ratings

"This book provides the reader with a vivid portrait of African American soldiers who carried the flag of freedom and equality and how they reshaped the very definition of courage under fire during...

Fighting for Hope

By Robert F. Jefferson

Average: 0.00, 0 Ratings

Brothers in Valor

By Jefferson Jr. Robert F., Bluford Jr. Guion S.

Average: 0.00, 0 Ratings

Black Veterans Politics and Civil Rights in Twentieth Century America

By Hal M. Friedman, Robert F. Jefferson, Selika M. Ducksworth Lawton, Kevin Greene

Average: 0.00, 0 Ratings

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.