Michael A. Schuman Books

Frederick Douglass

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"Explores the life of Frederick Douglass, including his childhood in slavery, his escape to freedom, and how he became one of the most famous abolitionists, speakers, and writers in America"--Provi...

Led Zeppelin

By Michael A. Schuman

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Maya and Aztec mythology rocks

By Michael A. Schuman

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"Read about the creation of people according to the Popol Vuh, the origin of the sun, moon, world, music, and four other important myths"--Provided by publisher.

The Life of Martin Luther King Jr.

By Michael A. Schuman

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The Life of Martin Luther King Jr.

By Michael A. Schuman

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Margaret Cho

By Michael A. Schuman

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Bob Dylan

By Michael A. Schuman

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Charles Schulz

By Michael A. Schuman

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Bosnia and Herzegovina

By Michael A. Schuman

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Croatia

By Michael A. Schuman

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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.