Gwen Cooper Books

Homer s odyssey

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A pet rescue volunteer and literacy outreach coordinator describes her relationship with a three-pound blind cat whose daredevil character and affectionate personality saw the author through six mo...

Homer's Odyssey

By Gwen Cooper

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ONCE IN NINE LIVES, SOMETHING EXTRAORDINARY HAPPENS. The last thing Gwen Cooper wanted was another cat. She already had two, not to mention a phenomenally underpaying job and a recently broken hear...

Homer s Odyssey

By Cooper Gwen

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Homer s Odyssey

By Gwen Cooper

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Wade a little deeper, dear

By Gwen Cooper

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Homer s Odyssey

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Diary of a South Beach party girl

By Gwen Cooper

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Homer s odyssey

By Gwen Cooper

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Homer s odyssey

By Gwen Cooper

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My Life in the Cat House

By Gwen Cooper

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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.