Leslie Kaufman Books

Back from the Dead

By Debra Rosenberg, Karen Breslau, Andrew Murr, Leslie Kaufman

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This is the extremely personal account of Clinton and Dole's struggle and the epic collapse of the Gingrich/GOP "Contract with America." Back from the Dead is an uncensored tour through the inner w...

Gracie

By Holly Smith, Leslie Kaufman

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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.