Sara Cassidy Books

Seeing Orange

By Sara Cassidy, Amy Meissner

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Moon Is a Silver Pond the Sun Is a Peach

By Josee Bisaillon, Sara Cassidy

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When ten-year-old Cyrus sees a For Sale sign plunged into his front lawn, it's a complete and utter disaster. Usually, his younger brother, Rudy, is the scaredy-cat, but for the first time in his l...

Not for Sale

By Helen Flook, Sara Cassidy

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Not for Sale

By Helen Flook, Sara Cassidy

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Secret Office

By Alyssa Hutchings, Sara Cassidy

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Secret Office

By Alyssa Hutchings, Sara Cassidy

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Blackberry Juice

By Helen Flook, Sara Cassidy

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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.