Victor Lederer Books

Lederer surveys each of the master's 28 operas and his greatest choral pieces, showing Verdi's growth as a musical dramatist--he would revolutionize the hidebound conventions of 19th-century Italia...

Uber Heimat und Ursprung der Mehrstimmigen Tonkunst

By Victor Lederer

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Bach s Keyboard Music a Listener s Guide

By Victor Lederer, Johann Sebastian Bach

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Bach s Keyboard Music a Listener s Guide

By Victor Lederer, Johann Sebastian Bach

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Beethoven s Chamber Music

By Victor Lederer

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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.