John Darrell Sherwood Books

Fast Movers

By John Darrell Sherwood

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Officers in flight suits

By John Darrell Sherwood

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The United States Air Force fought as a truly independent service for the first time during the Korean War. As a result, the fighter pilots reigned supreme. Korea, then, is the perfect laboratory f...

Officers in Flight Suits

By John Darrell Sherwood

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Afterburner

By John Darrell Sherwood

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Black Sailor White Navy

By John Darrell Sherwood

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Fast Movers

By John Darrell Sherwood, John Sherwood

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"In Fast Movers, official navy historian John Sherwood offers an authoritative social history of the air war, focused around fourteen of these aviators - from legends like Robin Olds, Steve Ritchie...

Nixon s Trident

By John Darrell Sherwood

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Series: U.S. Navy and the Vietnam War

War in the shallows

By John Darrell Sherwood

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War in the shallows

By John Darrell Sherwood

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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.