Paul David Numrich Books

Old wisdom in the New World

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Focusing on two well-established institutions - one in Chicago, the other in Los Angeles - Old Wisdom in the New World is the first systematic examination of the growing presence of Theravada Buddh...

Sacred Assemblies and Civic Engagement

By Paul D. Numrich, Paul David Numrich, Fred Kniss, Fred Lamar Kniss

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North American Buddhists in Social Context

By Paul David Numrich

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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.