Wright, William J. Books

Hobo To Leatherneck: Memoirs Of Travel And Adventure

By William John Wright, Wright, William J., William J Wright

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Martin Luther'S Understanding Of God'S Two Kingdoms: A Response To The Challenge Of Skepticism

By William John Wright, Wright, William J., Muller, Richard, William J Wright

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The concept of God's two kingdoms was foundational to Luther and subsequent Lutheran theology. Since the middle of the nineteenth century, that concept has been understood primarily as a political...

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.