Rob Dunlavey Books

Over in the Wetlands

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Publishing in time for the tenth anniversary of Hurricane Katrina, here is a beautiful read-aloud about animal families preparing for an impending storm in their bayou habitat. Journey to the Lo...

Owl Sees Owl

By Laura Godwin, Rob Dunlavey

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A School Library Journal Best Book of the Year"Simple yet stirring, this is perfect for preschooler bedtimes."— Booklist starred reviewFans of the classic picture book Owl Babies by Martin Waddell...

Counting Crows

By Kathi Appelt, Rob Dunlavey

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Sasquatch the Yowie and the Spiral Butte Killers

By Bob Reddick, Rob Dunlavey

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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.