Carson, Mary Kay Books

The incredible and true story of hair-care tycoon Madame C.J. Walker. Born into poverty on a Louisiana plantation, the child of former slaves, and orphaned at the age of 7, she began to concoct her...

Who invented television Philo Farnsworth

By Mary Kay Carson

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"Learn about Philo Farnsworth, and see how he invented tv"--Provided by publisher.

Sterling Biographies Alexander Graham Bell

By Mary Kay Carson

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Who Was the Hair Care Millionaire Madam C. J. Walker

By Mary Kay Carson

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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.