Jess Keating Books

The Girl Who Built an Ocean

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The inspiring tale of a seamstress-turned-scientist who invented the world's first aquarium at a time when women in STEM were startlingly rare.The daughter of a seamstress and a cobbler, Jeanne Vil...

Ocean Speaks

By Jess Keating Illustrated By Katie Hickey

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Meet Marie Tharp (1920-2006), the first person to map the Earth's underwater mountain ridge, in this inspiring picture book biography from the author of Shark Lady.From a young age, Marie Tharp lov...

How to Outrun a Crocodile When Your Shoes Are Untied

By Jess Keating

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Eat Your Rocks Croc

By Jess Keating, Pete Oswald

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Nikki Tesla and the Traitors of the Lost Spark Elements of Genius 3

By Jess Keating, Lissy Marlin

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Bunbun Bonbon

By Jess Keating

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Bunbun Bonbon

By Jess Keating

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Fancy Friends

By Jess Keating

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Bunbun and Bonbon

By Jess Keating

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Hoppy Go Lucky

By Jess Keating

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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.