Roland Gelatt Books

The Fabulous Phonograph, 1877-1977

Average: 0.00, 0 Ratings

The fabulous phonograph, 1877-1977

Average: 0.00, 0 Ratings

History of the phonograph in text and photographs covering the technology advances and the business enterprises that promoted phonographs and sound recording.

Music Makers Some Outstanding Musical Performers of Our Day

By Roland Gelatt

Average: 0.00, 0 Ratings

Nijinsky, the film

By Roland Gelatt

Average: 0.00, 0 Ratings

Nijinsky, the film

By Roland Gelatt

Average: 0.00, 0 Ratings

The Fabulous Phonograph 1877 - 1977

By Roland Gelatt

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.