Dori Butler Books

The life process

By J. A. V. Butler

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Zack s potty

By Dori Hillestad Butler

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Fold out the legs and arms of this ingenious book to find a doll that can actually sit on the potty just like a child. Hidden in Zacks chest is a picture book all about learning to go on a potty....

Zoe s Potty

By Dori Hillestad Butler, Andra Serlin

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The S. H. A. Club by Dori Butler 2005 Paperback

By Dori Butler

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The Tortoise and the Hare An Aesop s Fable Reader s Theater

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.