Richard Stamm Books

My Life My Story

By Richard Stamm, Henry F Wright, Sheila Wright Stamm

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Smithsonian Castle and the Seneca Quarry

By Richard Stamm, Garrett Peck

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The Castle, Second Edition

By Richard E. Stamm

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When visitors to the nation's capital embark on a day of museum visits at the National Mall, the most striking building in their midst is undoubtedly the Smithsonian  Castle. Its iconic archit...

Smithsonian Castle and the Seneca Quarry

By Richard Stamm, Garrett Peck

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Achieving Lasting Happiness

By Richard Stamm

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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.