Bart Schultz Books

Henry Sidgwick Eye of the Universe

By Bart Schultz

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The happiness philosophers

By Bart Schultz

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Bart Schultz tells the colorful story of the lives and legacies of the founders of utilitarianism--one of the most influential yet misunderstood and maligned philosophies of the past two centuries....

Henry Sidgwick Eye of the Universe

By Bart Schultz

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Essays on Henry Sidgwick

By Bart Schultz

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Utilitarianism and Empire

By Bart Schultz, Georgios Varouxakis

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Happiness Philosophers

By Bart Schultz

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Utilitarianism As a Way of Life

By Bart Schultz

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The Complete Works and Select Corresondence of Henry Sidgwick Past Master Series

By Bart Schultz, Henry Sidgwick

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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.