Ronald Herder Books

Favorite Piano Classics

By Ronald Herder

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x p., 230 p. of music ; 28 cm

500 Best-Loved Song Lyrics

By Ronald Herder, Collected And Edited By Ronald Herder

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For anyone who loves to sing the great old songs, knows the melodies, but has trouble remembering some or all of the words, help is at hand in this extremely useful and unique compendium of popular...

Sonatinas and Easy Sonatas for Solo Piano

By Ronald Herder

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v p., 150 p. of music ; 28 cm

Great Works for Piano Four Hands

By Ronald Herder

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Easy Piano Classics

By Ronald Herder

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Best Loved Piano Classics

By Ronald Herder

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Songs of Milarepa

By Milarepa, Mi La Ras Pa

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Piano Professor

By Claude Debussy, Ronald Herder, Scott Joplin

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Start With Just 3 Chords

By Ronald Herder

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Irish Piano with Just Three Chords

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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.