Jonathan Rogers Books

The World According to Narnia: Christian Meaning in C. S. Lewis's Beloved Chronicles

By Jonathan Rogers

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Wingfeather Tales

By Jennifer Trafton, Andrew Peterson, Douglas Kaine McKelvey, Nathan D. Wilson, Jonathan Rogers

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Return to the world of the Wingfeather Saga (more than one million copies sold!) with Andrew Peterson and his all-star author friends—now featuring new illustrations and the first-ever Wingfeather...

The Bark Of The Bog Owl

By Jonathan Rogers

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The secret of the swamp king

By Jonathan Rogers

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The Way of the Wilderking

By Jonathan Rogers

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The Secret of the Swamp King

By Jonathan Rogers

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The World According to Narnia

By Jonathan Rogers

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Wilderking Curriculum Guide

By Jonathan Rogers

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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.