Michael Horvit Books

MUSIC FOR SIGHT SINGING presents music that is challenging, yet not overwhelming. Drawing on their own extensive experience as composers and arrangers who adapt music for their own students, the au...

Music for Ear Training

By Timothy Koozin, Robert Nelson, Michael Horvit

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Music for Sight Singing

By Thomas Benjamin, Robert Nelson, Michael Horvit

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Music for Analysis

By Thomas Benjamin, Robert Nelson, Michael Horvit

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Techniques and Materials of Music

By Thomas Benjamin, Robert Nelson, Michael Horvit

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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.