Karin Roffman Books

The Songs We Know Best

By Karin Roffman

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Memorial Boxes and Guarded Interiors

By Gary Totten

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The Songs We Know Best

By Karin Roffman

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The songs we know best

By Karin Roffman

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"The first biography of an American master. The Songs We Know Best, the first comprehensive biography of the early life of John Ashbery--the winner of nearly every major American literary award--re...

Memorial Boxes and Guarded Interiors

By Jamie Barlowe, Karin Roffman, Gary Totten, Emily J. Orlando, Jacqueline Wilson Jordan

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From the modernist annex

By Karin Roffman

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From the modernist annex

By Karin Roffman

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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.