John P. Langellier Books

Sound the charge
Sound the charge

By John Langellier

Average: 0.00, 0 Ratings

A history of the United States Cavalry in the American West throughout the nineteenth and twentieth centuries focusing on its uniforms and equipment.

Read More
Fix Bayonets
Fix Bayonets

By John Langellier

Average: 0.00, 0 Ratings

Read More
American Indians in the U.S. Armed Forces 1866 1945 The G.I. Series
The Fall of Fortress Europe
Terrible Swift Sword
Terrible Swift Sword

By John Langellier

Average: 0.00, 0 Ratings

Read More
Uncle Sam s Little Wars
Uncle Sam s Little Wars

By John Langellier

Average: 0.00, 0 Ratings

Read More
CUSTER
CUSTER

By John Phillip Langellier

Average: 0.00, 0 Ratings

Read More
El Presidio de San Francisco
Union infantrymen of the Civil War
Scouting with the Buffalo Soldiers

Related Articles from our Blog

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.

Read More