Stefan Kanfer Books

The Eskimo Hunts in New York

By Stefan Kanfer

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The Borscht Belt

By Marisa Scheinfeld

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Today 'the Borscht Belt' is recalled through the nostalgic lens of summer swims, Saturday night dances, and comedy performances. But its current state, like that of many other formerly glorious reg...

The Voodoo That They Did So Well

By Stefan Kanfer

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Somebody

By Stefan Kanfer

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Hell Money

By Stefan Kanfer

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GROUCHO

By MARCEL FARRAN MORENILLA

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Groucho Una Biografia

By Stefan Kanfer

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Groucho Una Biografia

By Stefan Kanfer

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El ABC de Groucho Marx

By Stefan Kanfer

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The Essential Groucho

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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.