Frank Deford Books

Casey on the Loose counter display

By Frank Deford

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Casey on the Loose: What Really Might Have Happened

By Frank Deford

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Love and Infamy: A Novel of Pearl Harbor

By Frank Deford

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Love and Infamy is a sweeping novel of history and destiny - and a love story of unforgettable proportions - about two men who know the secret of Pearl Harbor, only one of whom has the will to stop...

Big Bill Tilden: The Triumphs and the Tragedy

By Frank Deford

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The Fireside book of pro football

By Frank Deford, Richard Whittingham

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The Old Ball Game

By Frank Deford

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Over time

By Frank Deford

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This book is as unconventional and wide-ranging as the author's remarkable career, in which he has chronicled the heroes and the characters of just about every sport in nearly every medium. He join...

The Old Ball Game

By Frank Deford

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Spy in Deuce Court

By Frank Deford

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Sports people

By Walter Iooss

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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.