Claire Keane Books

Once Upon a Cloud

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Fresh from her work on Frozen and Tangled, Claire Keane brings her legendary talent to her debut picture book about finding the right present for someone you love.Celeste wants to give her mother s...

Little Big Girl

By Claire Keane

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A touching picture book about an older sister's unconditional love for her new baby brotherMatisse is a little girl in a big world. Despite her size, she gets to have all sorts of grand adventures,...

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.