Kent Osband Books

Index Number Biases During Price Liberalization

By Kent Osband

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Economic Crisis in a Shortage Economy

By Kent Osband

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Index Number Biases During Price Liberalization

By Kent Osband

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Iceberg Risk

By Kent Osband

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"For all the supposed sophistication and accuracy of quantitative risk models, one key question continues to haunt portfolio managers. Why are stock market crashes and other market outliers so much...

Rational Myopia

By Kent Osband

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Calculus for the Curious

By Kent Osband

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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.