Christoph Wolff Books

Diplomatic Passport The Composer Biography Series

By Charles Ritchie

Average: 0.00, 0 Ratings

The New Grove Bach family

Average: 0.00, 0 Ratings

The New Bach Reader: A Life of Johann Sebastian Bach in Letters and Documents

By Hans David, Hans T. David, Arthur Mendel, Christoph Wolff

Average: 0.00, 0 Ratings

Gathered in this volume are all the letters, reports, testimonials, complaints, thank-you notes, and other writings of J. S. Bach, together with a generous helping of performance and payment invent...

Bach Biography

By Johann Sebastian Bach

Average: 0.00, 0 Ratings

Johann Sebastian Bach

By Christoph Wolff

Average: 0.00, 0 Ratings

The New Grove Bach Family The New Grove

By Christoph Wolff

Average: 0.00, 0 Ratings

The New Bach Reader

Average: 0.00, 0 Ratings

Johann Sebastian Bach

By Christoph Wolff

Average: 0.00, 0 Ratings

The World of the Bach Cantatas Early Selected Cantatas

Average: 0.00, 0 Ratings

Mozart's Requiem: Historical and Analytical Studies, Documents, Score

By Christoph Wolff

Average: 0.00, 0 Ratings

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.