Richard B. McCaslin Books

Andrew Johnson

By Richard B. McCaslin

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Lee in the Shadow of Washington

By Richard B. McCaslin

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Tainted breeze

By Richard B. McCaslin

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In the early morning hours of October 1, 1862, state militia arrested more than two hundred alleged Unionists from five northern Texas counties and brought them to Gainesville, the seat of Cooke Co...

Lee in the shadow of Washington

By Richard B. McCaslin

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"In his thematic biography of the commander of the Army of Northern Virginia, McCaslin locates the sources of Lee's devotion to Washington and shows how this bond affected his performance as a gene...

At the Heart of Texas

By Richard B. McCaslin

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The great hanging at Gainesville 1862

By Thomas Barrett, George Washington Diamond, Richard B. McCaslin

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Commitment to excellence

By Richard B. McCaslin

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Portraits of Conflict

By Richard B. McCaslin

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A photographic history of North Carolina in the Civil War

By Richard B. McCaslin

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These 250 photographs tell the saga of North Carolinians fighting in the Civil War - at Big Bethel, at Gettysburg with Lee, in defense of their home state, and finally at Durham with the surrender...

Portraits of Conflict

By Richard B. McCaslin

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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.