Nan Duerling Books

The New International Lesson Annual

By Nan Duerling

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The new international lesson annual

By Nan Duerling

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New international lesson annual

By Nan Duerling

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The Word and You A Lectionary Based Exploration of the Bible Volume 3

By Nan Duerling

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The Word and You A Lectionary Based Exploration of the Bible

By Nan Duerling

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The new international lesson annual

By Jerome F. D. Creach, Nan Duerling

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The study for Lent in the Scriptures for the Church Seasons series is based upon the Revised Common Lectionary scriptures for the church year, a three-year cycle that includes readings from the Old...

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.