John Wukovits Books

Admiral Bull Halsey: The Life and Wars of the Navy's Most Controversial Commander

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"To list the major campaigns Admiral Halsey helped lead is to glimpse the entirety of the struggle against Japan during the Pacific War. He led or participated significantly in the Navy's first off...

Hell from the Heavens: The Epic Story of the USS Laffey and World War II's Greatest Kamikaze Attack

By John F. Wukovits

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The destroyer USS Laffey (DD-724), second in World War Two to bear that name, was attacked by twenty-two kamikaze pilots and survived severe damage in April 1945 during the invasion of Okinawa.

Hell from the Heavens: The Epic Story of the USS Laffey and World War II's Greatest Kamikaze Attack

By John Wukovits

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Dogfight over Tokyo

By John Wukovits

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Pacific Alamo

By John Wukovits

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Pacific Alamo

By John Wukovits

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It happened in the shadow of Pearl Harbor—mere hours after the first attack on the day that would “live in infamy.” But few know the full story of Wake Island.Now a prominent military historian, br...

One square mile of hell

By John Wukovits, John F. Wukovits

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Bill Gates

By John Wukovits

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The Encyclopedia of World of Sports Reference

By John Wukovits

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The Encyclopedia of the Winter Olympics Reference

By John Wukovits

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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.