Umberto Saba Books

Ernesto

By Umberto Saba Translated From The Italian, With An Introduction By Estelle Gilson

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A coming of age story that is a classic of gay literature, now in English for the first time  An NYRB Classics OriginalErnesto is a classic of gay literature, a tender and complex tale of sexu...

History and chronicle of the Songbook

By Umberto Saba

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Ernesto

By Umberto Saba, Jean Marie Roche

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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.