William Eric Perkins Books

Punctuation: A Simplified Approach

By William Eric Perkins, W. E. Perkins

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Droppin' Science: Critical Essays On Rap Music And Hip Hop Culture

By William Eric Perkins, William E. Perkins

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Rap And Hip Hop, The Music And Culture Rooted In African American Urban Life, Bloomed In The Late 1970s On The Streets And In The Playgrounds Of New York City. This Critical Collection Serves As A...

Droppin Science

By William Eric Perkins, William Perkins

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Rap And Hip Hop, The Music And Culture Rooted In African American Urban Life, Bloomed In The Late 1970s On The Streets And In The Playgrounds Of New York City. This Critical Collection Serves As A...

Word Power For Business

By William Eric Perkins

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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.