Rich Westcott Books

""The best all-around catcher in black baseball history"--Cumberland Posey, Owner of the Homestead Grays National Baseball Hall of Fame catcher James Raleigh "Biz" Mackey's professional career span...

The new Phillies encyclopedia

By Rich Westcott

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Phillies '93

By Rich Westcott

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Great Home Runs of the 20th Century

By Rich Westcott

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Why our drug laws have failed and what we can do about it

By James P. Gray, James Gray

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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.