Katie Hickey Books

Ocean Speaks

By Jess Keating, Katie Hickey, 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...

Bess the Barn Stands Strong

By Katie Hickey, Elizabeth Gilbert Bedia

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Paddington in Peru Gift Book

By Katie Hickey, Lauren Holowaty

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Greatest Song of All

By Katie Hickey, Megan Hoyt

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Ocean Speaks

By Jess Keating Illustrated By Katie Hickey

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Once upon a Silent Night

By Dawn Casey, Katie Hickey

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Once upon a Silent Night

By Dawn Casey, Katie Hickey

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ChristmasIs Coming An Advent Book

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Wild Outside

By Rachel Ip, Katie Hickey

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Wild Outside

By Rachel Ip, Katie Hickey

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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.