Harvey Sachs Books

The Ninth

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The premier of Beethoven’s Ninth Symphony in Vienna on May 7, 1824, was the most significant artistic event of the year—and the work remains one of the most precedent-shattering and inf...

It may be difficult to imagine today, but Arturo Toscanini -- recognized widely as the most celebrated conductor of the twentieth century -- was once one of the most famous people in the world. Lik...

Toscanini

By Paul Boehmer, Harvey Sachs

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Arthur Rubinstein

By Harvey Sachs

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Arthur Rubinstein

By Harvey Sachs

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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.