Lebrecht Norman Books

Companion to Twentieth Century Music

By Norman Lebrecht

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Did You Say Chicks

By Norman Lebrecht, Esther M. Friesner

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The Maestro Myth: Great Conductors In Pursuit Of Power

By Norman Lebrecht, Lebrecht Norman

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Nearly ten years after its original publication, The Maestro Myth continues to enthrall readers with its insightful look into the lives and careers of the world's most celebrated conductors. Now up...

Who killed classical music?

By Norman Lebrecht

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Here is the start-to-finish history of the classical music business: its heroes, villains, lions, and legends. Controversial, polemical, and rich with inside information, this is a successor to Leb...

Piesn imion polish

By Lebrecht Norman

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El Mundo de Mahler

By Norman Lebrecht

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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.