Lewis B. Smedes Books

How Can It Be All Right When Everything Is All Wrong?

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"Faith does not break lose in my head with a whooping, 'Hurrah for God!'  Believing sneaks into my soul while my head is saying, 'My God, where were you when I needed you?'"Lewis Smedes does n...

Caring & commitment: Learning to live the love we promise

By Lewis B. Smedes

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Zhen zheng di hao ren

By Lewis B. Smedes

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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.