Leah Platt Boustan Books

Human Capital in History: The American Record

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Competition in the promised land

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"From 1940 to 1970, nearly four million black migrants left the American rural South to settle in the industrial cities of the North and West. Competition in the Promised Land provides a comprehens...

Human Capital in History

By Robert A. Margo, Carola Frydman, Leah Platt Boustan

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Competition in the Promised Land

By Leah Platt Boustan

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Human Capital in History

By Robert A. Margo, Carola Frydman, Leah Platt Boustan

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Competition in the Promised Land

By Leah Platt Boustan

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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.