Dori Butler Books

A Sheep in Wolf s Clothing Reader s Theater

By Dori Butler

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F Is for Firefighting

By Dori Hillestad Butler

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The Buddy files

By Dori Hillestad Butler

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Buddy the dog discovers a strange, blue-tongued creature in the school library, and investigates what it is and how it got there.

Family Unit Insights about Caring for a Child Living with Half a Heart Hypoplastic Left Heart Syndrome

By Diana Butler, Dori Butler

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I m a Heart Hero Ta Ziyah s Personal Journey of Living with HLHS CHD

By Elizabeth Butler, Dori Butler

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How We Measure

By David Schimmell, Dori Butler

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How the Rhino Got Wrinkly Skin

By Dori Butler

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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.