Geoff Edgers Books

Who Were the Beatles? (Who Was...? )

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"What's the perfect present for a princess? Find out in this funny board book that combines story time and playtime"--Cover back.

Put on your blue suede shoes and get ready for another addition to the Who Was…? series! The King could not have come from humbler origins: Born in Tupelo, Mississippi, during the Depression, he gr...

Quienes fueron los Beatles

By Jeremy Tugeau, Nancy Harrison, Geoff Edgers

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Who Was Stan Lee?

By Geoff Edgers, Who HQ

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Stanley Lieber was just seventeen when he got his first job at Timely Comics in 1939. Since then, the man now known as Stan Lee has launched a comic book empire, made Marvel Comics a household name...

Who Was Stan Lee

By Geoff Edgers

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Who Was Julia Child Turtleback School Library Binding Edition

By Carlene Hempel, Geoff Edgers

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Walk This Way

By Geoff Edgers

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Washington Post national arts reporter Geoff Edgers takes a deep dive into the story behind “Walk This Way,” Aerosmith and Run-DMC's legendary, groundbreaking mashup that forever change...

Who Were the Beatles Who Was...

By Geoff Edgers

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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.