Ruth Glasser Books

Island Sounds in the Global City

By Philip Kasinitz, Ruth Glasser, Peter Manuel, Donald Hill, Les Slater, Juan Flores, Paul Austerlitz

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From the barrios of East Harlem to the Streets of Crown Heights, Caribbean music permeates New York City's contemporary soundscape. Indeed, the Big Apple has been a crossroads for Caribbean music a...

We are the roots

By Ruth Glasser

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My Music Is My Flag

By Ruth Glasser

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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.