Bill Gutman Books

Twice Around the Bases: The Thinking Fan's Inside Look at Baseball

By Bill Gutman, Kevin Kennedy

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Twice Around the Bases: The Thinking Fan's Inside Look at Baseball

By Bill Gutman, Kevin Kennedy

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Twelve-year-old James Gregg and his friend Cady Walker survived the first leg of their families' journey west. But when James's father falls ill, the wagon train leaves both families behind to fend...

Across the wild river

By Bill Gutman

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In 1848 James Gregg and his family are heading west to help tame the American wilderness. When James's best friend, Cady Walker tumbles into the churning water of the flooded South Platte River, Ja...

Won for All: The Inside Story of the New England Patriots' Improbable Run to The Super Bowl

By Bill Gutman, Pepper Johnson

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Won for All: The Inside Story of the New England Patriots' Improbable Run to the Super Bowl

By Bill Gutman, Pepper Johnson

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The Wild and Exciting World of Snow Boarding

By Bill Gutman, Shawn Frederick

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The Look-It-Up Book of the 50 States

By Bill Gutman

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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.