Donald L. Finkel Books

Educating for freedom

By Donald L. Finkel

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Teaching with Your Mouth Shut

By Donald L. Finkel

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"Each chapter in this book presents a case study, a story, or a sustained image of a teaching situation - a set of "circumstances" that produces significant learning in students. Each makes sense o...

Dar clase con la boca cerrada

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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.