David O. Brown Books

Called to rise

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The Dallas police chief who inspired a nation with his compassionate, community-focused response to the killing of five of his officers shares his uplifting personal story and a blueprint for the f...

Marian Reflections

By Pope John Paul II, David O. Brown

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Called to rise

By David O. Brown

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Preaching the Scriptures of the Masses of the Blessed Virgin Mary

By David O. Brown

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Preaching the Scriptures of the Masses of the Blessed Virgin Mary

By David O. Brown

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Signals for Survival: Animal Communication Through the Lives of Great Black-backed Gulls and Herring Gulls

By Marc S. Dantzker

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Called to Rise

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The Dallas police chief who inspired a nation with his response to the killing of five of his officers shares his personal story and his faith in America’s potential to unite communities through a...

Called to Rise

By David O. Brown With Michelle Burford

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The Dallas police chief who inspired a nation with his response to the killing of five of his officers shares his personal story and his faith in America’s potential to unite communities thro...

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.