Roy Schwartz Books

Smart Brevity

By Roy Schwartz, Mike Allen, Jim VandeHei

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Smart Brevity

By Mike Allen, Jim VandeHei, Roy Schwartz

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Is Superman Circumcised?: The Complete Jewish History Of The World'S Greatest Hero

By Roy Schwartz

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"Superman is the original superhero, an American icon, and arguably the most famous character in the world--and he's Jewish! Introduced in June 1938, the Man of Steel was created by two Jewish teen...

Smart Brevity

By Roy Schwartz, Mike Allen, Jim VandeHei

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Darkness in Lee s Closet and the Others Waiting There

By Roy Schwartz

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Simplify

By Mike Allen, Jim VandeHei, Roy Schwartz

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With AI upending work and life, the founders of Axios and bestselling authors of Smart Brevity offer a one-stop survival guide to dramatically improving your life, work, and happiness.Toxic complex...

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.