Anne Ortlund Books

Love Me With Stubborn Love: The Why'S And How'S Of Small Groups

By Anne Ortlund

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My Sacrifice, His Fire: Weekday Readings For Women

By Anne Ortlund, Elizabeth Ortlund

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Up With Worship: How To Quit Playing Church

By Anne Ortlund, Ortlund, Anne

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Since its publication over twenty years ago, Up with Worship has proven itself to be an enduring classic. The first book of its type, it was truly ahead of its time. With demand for this book conti...

The Best Half Of Life

By Raymond C. Ortlund, Raymond Ortlund, Anne Ortlund, Ortlund

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Book by Ortlund, Raymond, Ortlund, Anne

You Don'T Have To Quit

By Ray Ortlund, Anne Ortlund

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Disciplines Of The Home

By Anne Ortlund, Ortlund, Anne

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Sex In A Growing Marriage

By Anne Ortlund

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Disciplines Of The Heart: Tuning Your Inner Life To God

By Anne Ortlund, Ortlund, Anne

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study guide

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.